All Videos

• WWDC24
• iOS, iPadOS, macOS, visionOS

Learn about the new Contacts authorization modes and how to improve Contacts access in your app. Discover how to integrate the Contact Access Button into your app to share additional contacts on demand and provide an easier path to Contacts authorization. We'll also cover Contacts security...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover how Swift balances abstraction and performance. Learn what elements of performance to consider and how the Swift optimizer affects them. Explore the different features of Swift and how they're implemented to further understand the tradeoffs available that can impact performance.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Get started with noncopyable types in Swift. Discover what copying means in Swift, when you might want to use a noncopyable type, and how value ownership lets you state your intentions clearly.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Every app has a personality that comes across in what you say — and how you say it. Learn how to define your app's voice and modulate your tone for every situation, from celebratory notifications to error messages. We'll help you get specific about your app's purpose and audience and practice...

• WWDC24
• iOS, iPadOS, macOS, visionOS

Discover the new observability features in CloudKit Console. Learn how to use Telemetry and Logging to troubleshoot and optimize your app. Find out how to set up alerts to monitor your application's behavior and notifications to stay on top of the container events that are most important to you...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Dive into the basis for your app's dynamic memory: the heap! Explore how to use Instruments and Xcode to measure, analyze, and fix common heap issues. We'll also cover some techniques and best practices for diagnosing transient growth, persistent growth, and leaks in your app.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Reveal the history of your model's changes with SwiftData! Use the history API to understand when data store changes occurred, and learn how to use this information to build features like remote server sync and out-of-process change handing in your app. We'll also cover how you can build support...

• WWDC24
• iOS, iPadOS, macOS, visionOS

Discover how to read and write HDR images and process HDR content in your app. Explore the new supported HDR image formats and advanced methods for displaying HDR images. Find out how HDR content can coexist with your user interface — and what to watch out for when adding HDR image support to...

• WWDC24
• iOS, iPadOS, macOS, visionOS, watchOS

Take passes and payments to the next level with new enhancements to Wallet and Apple Pay. Make your event tickets shine with rich pass designs in Wallet, and bring great Apple Pay experiences to even more people with third-party browser support. We'll also look at how to disburse funds with Apple...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn about the latest management capabilities for iOS, iPadOS, macOS, and visionOS, then discover the latest changes to Apple Business Manager and Apple School Manager. We'll also share updates to Activation Lock, SoftwareUpdate, and Safari management.

• WWDC24
• iOS, iPadOS, macOS, visionOS

Explore updates to Universal Scene Description and MaterialX support on Apple platforms. Discover how these technologies provide a foundation for 3D content creation and delivery, and learn how they can help streamline your workflows for creating great spatial experiences. Learn about USD and...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover how Xcode Cloud can adapt to your development needs. We'll show you how to streamline your workflows, automate testing and distribution with start conditions, custom aliases, custom scripts, webhooks, and the App Store Connect API.

• WWDC24
• macOS

Learn how to capture high dynamic colors using ScreenCaptureKit, and explore new features like HDR support, microphone capture, and straight-to-file recording.

• WWDC24
• iOS, iPadOS

Discover how intelligent tracking in DockKit allows for smoother transitions between subjects. We will cover what intelligent tracking is, how it uses an ML model to select and track subjects, and how you can use it in your app.

• WWDC24
• visionOS

Explore how Quick Look in visionOS can elevate file preview and editing experiences in your app. We'll cover the integration of in-app and windowed Quick Look, as well as a brand-new API that customizes the windowed Quick Look experience in your app. We'll also share the latest enhancements to...

• WWDC24
• iOS, iPadOS, macOS, visionOS

Learn how to train your models on Apple Silicon with Metal for PyTorch, JAX and TensorFlow. Take advantage of new attention operations and quantization support for improved transformer model performance on your devices.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn how to engage customers with App Store Offers using App Store Connect, as well as the latest StoreKit features and APIs. Discover how you can set up win-back offers (a new way to re-engage previous subscribers) and generate offer codes for Mac apps. And find out how to test offers in...

• WWDC24
• iOS, iPadOS

Elevate your accessory setup experience with AccessorySetupKit. Display a beautiful pairing dialog with an image of your Bluetooth or Wi-Fi accessory — no trip to the Settings app required. Discover how to improve privacy by pairing only your app with an accessory. And learn how you can migrate...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Dynamic Type lets people choose their preferred text size across the system and all of their apps. To help you get started supporting Dynamic Type, we'll cover the fundamentals: How it works, how to find issues with scaling text in your app, and how to take practical steps using SwiftUI and UIKit...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Explore new features for discovery, testing, and marketing. Find out how to nominate your apps for featuring on the App Store, share exciting moments (like a version launch) with marketing assets generated for you, deep link to specific content in your app from custom product pages, use the...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover how to create stunning visual effects in SwiftUI. Learn to build unique scroll effects, rich color treatments, and custom transitions. We'll also explore advanced graphic effects using Metal shaders and custom text rendering.

• WWDC24
• iOS, iPadOS, macOS, visionOS

Learn how to accelerate your machine learning transformer models with new features in Metal Performance Shaders Graph. We'll also cover how to improve your model's compute bandwidth and quality, and visualize it in the all new MPSGraph viewer.

• WWDC24
• visionOS

Learn how to use custom spatial Persona templates in your visionOS SharePlay experience to fine-tune the placement of Personas relative to your app. We'll show you how to adopt custom spatial Persona templates in a sample app with SharePlay, move participants between seats, and test your changes...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover powerful new ways to integrate maps into your apps and websites with MapKit and MapKit JS. Learn how to save and reference unique places using Place ID. Check out improvements to search that make it more efficient to find relevant places. Get introduced to the new Place Card API that...

• WWDC24
• iOS, macOS

Discover how area mode for Object Capture enables new 3D capture possibilities on iOS by extending the functionality of Object Capture to support capture and reconstruction of an area. Learn how to optimize the quality of iOS captures using the new macOS sample app for reconstruction, and find...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Explore the latest updates to SF Symbols, Apple's library of iconography designed to integrate seamlessly with San Francisco, the system font for all Apple platforms. Learn how the new Wiggle, Rotate, and Breathe animation presets can bring vitality to your interface. To get the most out of this...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn how to leverage your server to build great In-App Purchase experiences with the latest updates to the App Store Server API, App Store Server Notifications, and the open source App Store Server Library. After a recap of current APIs, we'll introduce updated endpoint functionality, new...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

At Apple, we believe privacy is a fundamental human right. Learn about new and improved permission flows and other features that manage data in a privacy-preserving way, so that you can focus on creating great app experiences.

• WWDC24
• iOS, visionOS

Dive into an end-to-end workflow for optimized 3D asset creation. Discover best practices for optimizing meshes, materials, and textures in your digital content creation tool. Learn how to harness shader graph, baking, and material instances to enhance your 3D scene while optimizing performance...

• WWDC24
• iOS, iPadOS, macOS, tvOS

The Vision Framework API has been redesigned to leverage modern Swift features like concurrency, making it easier and faster to integrate a wide array of Vision algorithms into your app. We'll tour the updated API and share sample code, along with best practices, to help you get the benefits of...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Focused on feature discovery, the TipKit framework makes it easy to display tips in your app. Now you can group tips so features are discovered in the ideal order, make tips reusable with custom tip identifiers, match the look and feel to your app, and sync tips using CloudKit. Learn how you can...

• WWDC24
• iOS, iPadOS

Find out how the LockedCameraCapture API can help you bring your capture application's most useful information directly to the Lock Screen. Examine the API's features and functionality, learn how to get started creating a capture extension, and find out how that extension behaves when the device...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Location authorization is turning 2.0. Learn about new recommendations and techniques to get the authorization you need, and a new system of diagnostics that can let you know when an authorization goal can't be met.

• WWDC24
• iOS, iPadOS, visionOS

Discover how to transform your iOS or iPadOS game into a uniquely visionOS experience. Increase the immersion (and fun factor!) with a 3D frame or an immersive background. And invite players further into your world by adding depth to the window with stereoscopy or head tracking.

• WWDC24
• iOS, iPadOS

Meet the Constant Color API and find out how it can help people use your app to determine precise colors. You'll learn how to adopt the API, explore its scientific and marketing potential, and discover best practices for making the most of the technology.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn how to use LLDB to explore and debug codebases. We'll show you how to make the most of crashlogs and backtraces, and how to supercharge breakpoints with actions and complex stop conditions. We'll also explore how the “p” command and the latest features in Swift 6 can enhance your debugging...

• WWDC24
• macOS

Make your windows feel tailor-made for macOS. Fine-tune your app's windows for focused purposes, ease of use, and to express functionality. Use SwiftUI to style window toolbars and backgrounds. Arrange your windows with precision, and make smart decisions about restoration and minimization.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Ensure your app works properly and effectively for multilingual users. Learn best practices for text input, display, search, and formatting. Get details on typing in multiple languages without switching between keyboards. And find out how the latest advances in the String Catalog can make...

• WWDC24
• iOS, iPadOS, watchOS

App Intents power system experiences in controls, Spotlight, Siri, and more. Find out how to identify the functionality that's best for App Intents, and how to use parameters to make these intents flexible. Learn how to use App Intents to allow people to take action outside your app, and see...

• WWDC24
• iOS, iPadOS, macOS, visionOS

Meet the RealityKit debugger and discover how this new tool lets you inspect the entity hierarchy of spatial apps, debug rogue transformations, find missing entities, and detect which parts of your code are causing problems for your systems.

• WWDC24
• iOS, iPadOS, visionOS

Discover how to use HealthKit to create experiences that take full advantage of the spatial canvas. Learn the capabilities of HealthKit on the platform, find out how to bring an existing iPadOS app to visionOS, and explore the special considerations governing HealthKit during a Guest User...

• WWDC24
• visionOS

Learn how you can design a compelling interactive narrative experience for Apple Vision Pro from the designers of Encounter Dinosaurs. Discover how these types of experiences differ from existing apps, media, and games, and explore how to design narratives that bring audiences into new worlds...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn about the capabilities of SwiftUI container views and build a mental model for how subviews are managed by their containers. Leverage new APIs to build your own custom containers, create modifiers to customize container content, and give your containers that extra polish that helps your...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Explore how builds are changing in Xcode 16 with explicitly built modules. Discover how modules are used to build your code, how explicitly built modules improve transparency in compilation tasks, and how you can optimize your build by sharing modules across targets.

• WWDC24
• iOS, iPadOS, watchOS

With broadcast push notifications, your app can send updates to thousands of Live Activities with a single request. We'll discover how broadcast push notifications work between an app, a server, and the Apple Push Notification service, then we'll walk through best practices for this capability...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Swift is a great language for writing your server applications, and powers critical services across Apple's cloud products. We'll explore tooling, delve into the Swift server package ecosystem, and demonstrate how to interact with databases and add observability to applications.

• WWDC24
• iOS, iPadOS, macOS

Discover how you can translate text across different languages in your app using the new Translation framework. We'll show you how to quickly display translations in the system UI, and how to translate larger batches of text for your app's UI.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover how you can monitor, analyze, and improve user experience with the new media performance APIs. Explore how to monitor AVPlayer performance for HLS assets using different AVMetricEvents, and learn how to use these metrics to understand and triage player performance issues.

• WWDC24
• visionOS

Learn how to develop custom hover effects that update views when people look at them. Find out how to build an expanding button effect that combines opacity, scale, and clip effects. Discover best practices for creating effects that are comfortable and respect people's accessibility needs.

• WWDC24
• iOS, iPadOS, macOS, visionOS

Learn how to provide semantic search results in your app using Core Spotlight. Understand how to make your app's content available in the user's private, on-device index so people can search for items using natural language. We'll also share how to optimize your app's performance by scheduling...

• WWDC24
• iOS, watchOS

Find out how your journaling app can display journaling suggestions with richer content from the system. Explore new types of available content like state of mind data, reflection prompts, and support for third-party media content and motion-based activities.

• WWDC24
• visionOS

Discover how WebXR empowers you to add fully immersive experiences to your website in visionOS. Find out how to build WebXR experiences that take full advantage of the input capabilities of visionOS, and learn how you can use Simulator to test WebXR experiences on macOS.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Watch a quick recap of the newest advancements on Apple platforms.

• WWDC24
• iOS, iPadOS, macOS

Discover how you can use BNNSGraph to accelerate the execution of your machine learning model on the CPU. We will show you how to use BNNSGraph to compile and execute a machine learning model on the CPU and share how it provides real-time guarantees such as no runtime memory allocation and...

• WWDC24
• visionOS

Build a board game for visionOS from scratch using TabletopKit. We'll show you how to set up your game, add powerful rendering using RealityKit, and enable multiplayer using spatial Personas in FaceTime with only a few extra lines of code.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn the essential features and design philosophy of the Swift programming language. We'll explore how to model data, handle errors, use protocols, write concurrent code, and more while building up a Swift package that has a library, an HTTP server, and a command line client. Whether you're just...

• WWDC24
• tvOS

SwiftUI helps you build great apps on all Apple platforms and is the preferred toolkit for bringing your content into the living room with tvOS 18. Learn how to use SwiftUI to create familiar layouts and controls from TVMLKit, and get tips and best practices.

• WWDC24
• visionOS

Discover how to design and implement great input for your game in visionOS. Learn how system gestures let you provide frictionless ways for players to interact with your games. And explore best practices for supporting custom gestures and game controllers.

• WWDC24
• iOS, iPadOS, macOS

Explore updates to Create ML, including interactive data source previews and a new template for building object tracking models for visionOS apps. We'll also cover important framework improvements, including new time-series forecasting and classification APIs.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

SwiftUI makes it easy to build amazing experiences that are accessible to everyone. We'll discover how assistive technologies understand and navigate your app through the rich accessibility elements provided by SwiftUI. We'll also discuss how you can further customize these experiences by...

• WWDC24
• iOS

Learn how FinanceKit lets your financial management apps seamlessly and securely share on-device data from Apple Cash, Apple Card, and more, with user consent and control. Find out how to request one-time and ongoing access to accounts, transactions, and balances — and how to build great...

• WWDC24
• visionOS

Discover how to create visually rich and performant customized app environments for Apple Vision Pro. Learn design guidelines, get expert recommendations, and explore techniques you can use in any digital content creation tool to begin building your immersive environment.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Combine the power of SwiftData's expressive, declarative modeling API with your own persistence backend. Learn how to build a custom data store and explore how to progressively add persistence features in your app. To get the most out of this session, watch “Meet SwiftData” and “Model your schema...

• WWDC24
• macOS, visionOS

Harness the power of RealityKit through the process of building a spatial drawing app. As you create an eye-catching spatial experience that integrates RealityKit with ARKit and SwiftUI, you'll explore how resources work in RealityKit and how to use features like low-level mesh and texture APIs...

• WWDC24
• visionOS

Get ready to extend your Metal experiences for visionOS. Learn best practices for integrating your rendered content with people's physical environments with passthrough. Find out how to position rendered content to match the physical world, reduce latency with trackable anchor prediction, and more.

• WWDC24
• iOS, iPadOS

Introducing AdAttributionKit, a new iOS framework for privacy-preserving ad attribution. Learn how AdAttributionKit supports re-engagement, click-through attribution (including support for custom creative), JWS formatted impressions and postbacks, and more. We'll provide insight into testing your...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover how to bring Genmoji to life in your app. We'll go over how to render, store, and communicate text that includes Genmoji. If your app features a custom text engine, we'll also cover techniques for adding support for Genmoji.

• WWDC24
• iPadOS

Make your document-based app stand out, and bring its unique identity into focus with the new document launch experience. Learn how to leverage the new API to customize the first screen people see when they launch your app. Utilize the new system-provided design, and amend it with custom actions,...

• WWDC24
• iOS, iPadOS, visionOS

New in iOS 18, iPadOS 18, and visionOS 2, the PencilKit tool picker gains the ability to have completely custom tools, with custom attributes. Learn how to express your custom drawing experience in the tool picker using the same great tool picking experience available across the system. Discover...

• WWDC24
• iOS, iPadOS, macOS, visionOS

Learn how to automatically upgrade existing, password-based accounts to use passkeys. We'll share why and how to improve account security and ease of sign-in, information about new features available for credential manager apps, and how to make your app information shine in the new Passwords app.

• WWDC24
• visionOS

Extend your media viewing experience using Reality Composer Pro components like Docking Region, Reverb, and Virtual Environment Probe. Find out how to further enhance immersion using Reflections, Tint Surroundings Effect, SharePlay, and the Immersive Environment Picker.

• WWDC24
• iOS, iPadOS, macOS, visionOS, watchOS

Learn new ways to optimize speed and memory performance when you convert and run machine learning and AI models through Core ML. We'll cover new options for model representations, performance insights, execution, and model stitching which can be used together to create compelling and private...

• WWDC24
• iOS, iPadOS, macOS

Explore how to adopt the zoom transition in navigation and presentations to increase the sense of continuity in your app, and learn how to animate UIKit views with SwiftUI animations to make it easier to build animations that feel continuous.

• WWDC24
• iOS, iPadOS, watchOS

Check out the latest in creating, customizing, and scheduling workouts using WorkoutKit. Sprint through the latest in pace and power alerts and expanded support for distance goals. And keep the momentum going with the benefits of custom step names.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Embedded Swift brings the safety and expressivity of Swift to constrained environments. Explore how Embedded Swift runs on a variety of microcontrollers through a demonstration using an off-the-shelf Matter device. Learn how the Embedded Swift subset packs the benefits of Swift into a tiny...

• WWDC24
• iOS, watchOS

Starting in watchOS 11, Live Activities from your iOS app will automatically appear in the Smart Stack on a connected Apple Watch. Learn how to optimize the layout of your Live Activity for the wrist, and provide the right level of information and interactivity at the right time.

• WWDC24
• iOS, iPadOS

Bring your app's controls to Control Center, the Lock Screen, and beyond. Learn how you can use WidgetKit to extend your app's controls to the system experience. We'll cover how you can to build a control, tailor its appearance, and make it configurable.

• WWDC24
• visionOS

Discover how to make the most of visionOS capabilities on the web. Explore recent updates like improvements to selection highlighting, and the ability to present spatial photos and panorama images in fullscreen. Learn to take advantage of existing web standards for dictation and text-to-speech...

• WWDC24
• iOS, iPadOS, macOS

Learn how Writing Tools help users proofread, rewrite, and transform text in your app. Get the details on how Writing Tools interact with your app so users can refine what they have written in any text view. Understand how text is retrieved and processed, and how to support Writing Tools in...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn how to write a sweet set of (test) suites using Swift Testing's baked-in features. Discover how to take the building blocks further and use them to help expand tests to cover more scenarios, organize your tests across different suites, and optimize your tests to run in parallel.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Edit, debug, commit, repeat. Explore the suite of tools in Xcode that help you iterate quickly when developing apps. Discover tips and tricks to help optimize and boost your development workflow.

• WWDC24
• iOS, iPadOS, macOS, visionOS, watchOS

Learn how to incorporate mental health and wellbeing into your app using HealthKit. There are new APIs for State of Mind, as well as for Depression Risk and Anxiety Risk. We'll dive into principles of emotion science to cover how reflecting on feelings can be beneficial, and how State of Mind can...

• WWDC24
• iOS, iPadOS, macOS, watchOS

Learn about improvements and all-new features with App Intents, and discover how this framework can help you expose your app's functionality to Siri, Spotlight, Shortcuts, and more. We'll show you how to make your entities more meaningful to the platform with the Transferable API, File...

• WWDC24
• visionOS

Discover powerful new ways to customize volumes and immersive spaces in visionOS. Learn to fine-tune how volumes resize and respond to people moving around them. Make volumes and immersive spaces interact through the power of coordinate conversions. Find out how to make your app react when people...

• WWDC24
• macOS, visionOS

Learn how to create great single and multi-window apps in visionOS, macOS, and iPadOS. Discover tools that let you programmatically open and close windows, adjust position and size, and even replace one window with another. We'll also explore design principles for windows that help people use...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Join us for an update on Swift. We'll briefly go through a history of Swift over the past decade, and show you how the community has grown through workgroups, expanded the package ecosystem, and increased platform support. We'll introduce you to a new language mode that achieves data-race safety...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Join us on a tour of SwiftUI, Apple's declarative user interface framework. Learn essential concepts for building apps in SwiftUI, like views, state variables, and layout. Discover the breadth of APIs for building fully featured experiences and crafting unique custom components. Whether you're...

• WWDC24
• macOS

Discover the latest advances in Mac app development. Get an overview of the new features in macOS Sequoia, and how to adopt them in your app. Explore new ways to integrate your existing code with SwiftUI. Learn about the improvements made to numerous AppKit controls, like toolbars, menus, text...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Introducing Swift Testing: a new package for testing your code using Swift. Explore the building blocks of its powerful new API, discover how it can be applied in common testing workflows, and learn how it relates to XCTest and open source Swift.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Experience Swift 6 migration in action as we update an existing sample app. Learn how to migrate incrementally, module by module, and how the compiler helps you identify code that's at risk of data races. Discover different techniques for ensuring clear isolation boundaries and eliminating...

• WWDC24
• iOS, watchOS

Bring Live Activities into the Smart Stack on Apple Watch with iOS 18 and watchOS 11. We'll cover how Live Activities are presented on Apple Watch, as well as how you can enhance their presentation for the Smart Stack. We'll also explore additional considerations to ensure Live Activities on...

• WWDC24
• iOS, watchOS

Explore new opportunities on Apple Watch, including bringing Double Tap support to your watchOS app, making your Smart Stack widgets even more relevant and interactive, and displaying your iOS Live Activities in the Smart Stack.

• WWDC24
• visionOS

Find out how you can use object tracking to turn real-world objects into virtual anchors in your visionOS app. Learn how you can build spatial experiences with object tracking from start to finish. Find out how to create a reference object using machine learning in Create ML and attach content...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS

Learn how to adapt your high-end game so it feels at home on Mac, iPad, and iPhone. We'll go over how to make your game look stunning on different displays, tailor your input and controls to be intuitive on each device, and take advantage of Apple technologies that deliver great player experiences.

• WWDC24
• iOS

Explore the design system at the heart of the next generation of CarPlay that allows each automaker to express their vehicle's character and brand. Learn how gauges, layouts, dynamic content, and more are deeply customizable and adaptable, allowing you to express your own design philosophy and...

• WWDC24
• visionOS

Find out how to create compelling spatial computing apps by embracing immersion, designing for eyes and hands, and taking advantage of depth, scale, and space. We'll share several examples of great visionOS apps and explore how their designers approached creating new experiences for the platform.

• WWDC24
• iOS, iPadOS, macOS, visionOS, watchOS

Get started with an overview of machine learning frameworks on Apple platforms. Whether you're implementing your first ML model, or an ML expert, we'll offer guidance to help you select the right framework for your app's needs.

• WWDC24
• iOS, iPadOS, macOS

Learn the principles of the App Intents framework, like intents, entities, and queries, and how you can harness them to expose your app's most important functionality right where people need it most. Find out how to build deep integration between your app and the many system features built on top...

• WWDC24
• iOS, iPadOS, macOS, visionOS, watchOS

Learn how to use SiriKit and App Intents to expose your app's functionality to Siri and Apple Intelligence. Discover which intents are already available for your use, and how to adopt App Intent domains to integrate actions from your app into the system. Find out what metadata to provide, how to...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Explore how HLS Interstitials can help you seamlessly insert advertisements into your HLS content. We'll also show you how to use integrated timeline to tune your UI experience and build SharePlay for interstitials.

• WWDC24
• iOS, iPadOS, macOS, visionOS

Learn how new cross-platform APIs in RealityKit can help you build immersive apps for iOS, macOS, and visionOS. Check out the new hover effects, lights and shadows, and portal crossing features, and view them in action through real examples.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

The plot thickens! Learn how to render beautiful charts representing math functions and extensive datasets using function and vectorized plots in your app. Whether you're looking to display functions common in aerodynamics, magnetism, and higher order field theory, or create large interactive...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn how to build and deliver even better purchase experiences using the App Store In-App Purchase system. We'll demo new StoreKit views control styles and new APIs to improve your subscription customization, discuss new fields for transaction-level information, and explore new testability in...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the latest productivity and performance improvements in Xcode 16. Learn about enhancements to code completion, diagnostics, and Xcode Previews. Find out more about updates in builds and explore improvements in debugging and Instruments.

• WWDC24
• iOS

Dive into the architecture for the next generation of CarPlay. Learn how your vehicle system works with iPhone to create a single cohesive experience that showcases the best of your car and iPhone. Learn how UI is rendered and composited, and explore ways to configure and customize a special...

• WWDC24
• iOS, iPadOS, macOS, visionOS

Learn how to adopt spatial photos and videos in your apps. Explore the different types of stereoscopic media and find out how to capture spatial videos in your iOS app on iPhone 15 Pro. Discover the various ways to detect and present spatial media, including the new QuickLook Preview Application...

• WWDC24
• iOS, iPadOS, macOS, visionOS

Elevate your spatial computing experience using RealityKit audio. Discover how spatial audio can make your 3D immersive experiences come to life. From ambient audio, reverb, to real-time procedural audio that can add character to your 3D content, learn how RealityKit audio APIs can help make your...

• WWDC24
• visionOS

Learn how to create captivating immersive experiences with ARKit's latest features. Explore ways to use room tracking and object tracking to further engage with your surroundings. We'll also share how your app can react to changes in your environment's lighting on this platform. Discover...

• WWDC24
• iOS, iPadOS, macOS, visionOS, watchOS

Harness the power of WeatherKit to get detailed weather forecast data such as precipitation amounts by type, cloud cover by altitude, or maximum wind speed. Find out how you can summarize weather by different parts of the day and highlight significant upcoming changes to temperature or...

• WWDC24
• iOS, iPadOS

iPadOS 18 introduces a new navigation system that gives people the flexibility to choose between using a tab bar or sidebar. The newly redesigned tab bar provides more space for content and other functionality. Learn how to use SwiftUI and UIKit to enable customization features – like adding,...

• WWDC24
• iOS, iPadOS, macOS, visionOS

Learn how to optimize your machine learning and AI models to leverage the power of Apple silicon. Review model conversion workflows to prepare your models for on-device deployment. Understand model compression techniques that are compatible with Apple silicon, and at what stages in your model...

• WWDC24
• macOS, visionOS

Discover how the Timeline view in Reality Composer Pro can bring your 3D content to life. Learn how to create an animated story in which characters and objects interact with each other and the world around them using inverse kinematics, blend shapes, and skeletal poses. We'll also show you how to...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Here's your guide to the big announcements from this year's Worldwide Developers Conference.

• WWDC24
• iOS, iPadOS, macOS

Discover how simple it can be to reach players on Apple platforms worldwide. We'll show you how to evaluate your Windows executable on Apple silicon, start your game port with code samples, convert your shader code to Metal, and bring your game to Mac, iPhone, and iPad. Explore enhanced Metal...

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn how you can use SwiftUI to build great apps for any Apple platform. Explore a fresh new look and feel for tabs and documents on iPadOS. Improve your window management with new windowing APIs, and gain more control over immersive spaces and volumes in your visionOS apps. We'll also take you...

• WWDC24
• visionOS

Learn how AVExperienceController can enable playback of multiple videos on Apple Vision Pro. Review best practices for adoption and explore great use cases, like viewing a sports broadcast from different angles or watching multiple games simultaneously. And discover how to design a compelling and...

• WWDC24
• iOS, iPadOS

Explore everything new in UIKit, including tab and document launch experiences, transitions, and text and input changes. We'll also discuss better-than-ever interoperability between UIKit and SwiftUI animations and gestures, as well as general improvements throughout UIKit.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

SwiftData makes it easy to add persistence to your app with its expressive, declarative API. Learn about refinements to SwiftData, including compound uniqueness constraints, faster queries with #Index, queries in Xcode previews, and rich predicate expressions. Join us to explore how you can use...

• WWDC24
• visionOS

Find out how you can use new enterprise APIs for visionOS to create spatial experiences that enhance employee and customer productivity on Apple Vision Pro.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the newest advancements on Apple platforms.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the newest advancements on Apple platforms.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Don't miss the exciting reveal of the latest Apple software and technologies.

• WWDC24
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Don't miss the exciting reveal of the latest Apple software and technologies.

• WWDC23
• iOS, iPadOS

Each year, the keyboard evolves to support an increasing range of languages, sizes, and features. Discover how you can design your app to keep up with the keyboard, regardless of how it appears on a device. We'll show you how to create frictionless text entry and share important architectural...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn how you can test in-app purchases throughout development with StoreKit Testing in Xcode, App Store sandbox, and TestFlight. Explore how each tool functions and how you can combine them to build the right workflow for testing your apps and games. We'll also share a sneak preview of how you...

• WWDC23
• visionOS

Find out how you can use Metal to render fully immersive experiences for visionOS. We'll show you how to set up a rendering session on the platform and create a basic render loop, and share how you can make your experience interactive by incorporating spatial input.

• WWDC23
• iOS, iPadOS, macOS, watchOS

Discover how you can simply, safely, and securely access the Photos Library in your app. Learn how to get started with the embedded picker and explore the options menu and HDR still image support. We'll also show you how to take advantage of UI customization options to help the picker blend into...

• WWDC23
• iOS, iPadOS, macOS, visionOS

Learn about the latest improvements to Safari extensions. We'll take you through new APIs, explore per-site permissions for Safari app extensions, and share how you can make sure your extensions work great in both Private Browsing and Profiles.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

The SwiftUI team is back in the coding "kitchen" with powerful tools to shape your app's focus experience. Join us and learn about the staple ingredients that support focus-driven interactions in your app. Discover focus interactions for custom views, find out about key-press handlers for...

• WWDC23
• iOS, iPadOS, macOS, tvOS

Discover how to work with files and attachments in a SharePlay activity. We'll explain how to use the GroupSessionJournal API to sync large amounts of data faster and show you how to adopt it in a demo of the sample app DrawTogether.

• WWDC23
• iOS, iPadOS, macOS, visionOS

Discover the latest updates to Universal Scene Description (USD) on Apple platforms and learn how you can deliver great 3D content for your apps, games, and websites. Get to know USD for visionOS, explore MaterialX shaders and color management, and find out about some of the other improvements to...

• WWDC23
• iOS, iPadOS, macOS, visionOS, watchOS

Learn how you can use the latest Core Motion updates to expand how your app uses motion data. Discover how to stream higher-frequency sensor data when recording a HealthKit workout on Apple Watch. We'll show you how you can get submersion data — including water depth and temperature — during...

• WWDC23
• iOS, iPadOS, macOS

Find out how you can improve on-device speech recognition in your app by customizing the underlying model with additional vocabulary. We'll share how speech recognition works on device and show you how to boost specific words and phrases for more predictable transcription. Learn how you can...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can bring life to your app with animation! We'll show you how to create amazing animations when you take advantage of springs and help you learn how to use them in your app.

• WWDC23
• iOS, watchOS

Organizations can now deploy and configure Apple Watch in addition to other Apple devices. Learn how to implement device management for watchOS to help organizations improve productivity, support wellness, and provide additional support for their employees.

• WWDC23
• iOS, iPadOS, macOS, tvOS

Learn how you can use HLS Interstitials with AirPlay to create seamless transitions for your video content between advertisements. We'll share best practices and tips for creating a great experience when sharing content from Apple devices to popular smart TVs.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how Swift OpenAPI Generator can help you work with HTTP server APIs whether you're extending an iOS app or writing a server in Swift. We'll show you how this package plugin can streamline your workflow and simplify your codebase by generating code from an OpenAPI document.

• WWDC23
• visionOS

Learn how to design engaging immersive experiences for visionOS that respect the limitations of human vision and motion perception. We'll show you how you can use depth cues, contrast, focus, and motion to keep people comfortable as they enjoy your apps and games.

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Move into the future with Core Location! Meet the CLLocationUpdate class, designed for modern Swift concurrency, and learn how it simplifies getting location updates. We'll show you how this class works with your apps when they run in the foreground or background and share some best practices.

• WWDC23
• iOS, iPadOS

Learn how Assistive Access can help people with cognitive disabilities more easily use iPhone and iPad. Discover the design principles that guide Assistive Access and find out how the system experience adapts to lighten cognitive load. We'll show you how Assistive Access works and what you can do...

• WWDC23
• visionOS

Discover how you can bring your multiplatform SwiftUI app to visionOS and the Shared Space. We'll show you how to add the visionOS destination to an existing app and view your app in the Simulator. Explore how your SwiftUI code automatically adapts to support the unique context and presentation...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can harness the power of SwiftData in your app. Find out how ModelContext and ModelContainer work together to persist your app's data. We'll show you how to track and make your changes manually and use SwiftData at scale with FetchDescriptor, SortDescriptor, and enumerate. To get...

• WWDC23
• iOS, iPadOS, macOS

Web Inspector provides a powerful set of tools to debug and inspect web pages, web extensions, and WKWebViews on macOS, iOS and iPadOS. We'll share the latest updates, including improved typography inspection, editing tools for variable fonts, controls to emulate people's preferences, element...

• WWDC23
• macOS

Level up your screen sharing experience with the latest features in ScreenCaptureKit. Explore the built-in system picker, Presenter Overlay, and screenshot capabilities, and learn how to incorporate these features into your existing ScreenCaptureKit app or game.

• WWDC23
• iOS, iPadOS, macOS

Text is an absolutely critical component of every app. Discover the latest features and enhancements for creating rich text experiences on Apple platforms. We'll show you how to take advantage of common text elements and create entirely custom interactions for your app. Learn about updates to...

• WWDC23
• macOS

Discover how to optimize your GPU renderer using the latest Metal features and best practices. We'll show you how to use function specialization and parallel shader compilation to maintain responsive authoring workflows and the fastest rendering speeds, and help you tune your compute shaders for...

• WWDC23
• iOS, iPadOS, macOS

Speed up feature development by prototyping new code with Xcode Playgrounds, eliminating the need to keep rebuilding and relaunching your project to verify your changes. We'll show you how using a playground in your project or package can help you try out your code in various scenarios and take a...

• WWDC23
• iOS, visionOS

Find out how you can take control of RealityKit rendering to improve the look and feel of your apps and games on visionOS. Discover how you can customize lighting, add grounding shadows, and control tone mapping for your content. We'll also go over best practices for two key treatments on the...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how to speed up machine learning features in your app with the latest Core ML execution engine improvements and find out how aggressive asset caching can help with inference and faster model loads. We'll show you some of the latest options for async prediction and discuss considerations for...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how Xcode Cloud can help teams of all shapes and sizes in their development process. We'll share different ways to configure actions to help you create simple yet powerful workflows, and show you how to extend Xcode Cloud when you integrate with additional tools.

• WWDC23
• visionOS

Get ready to support video in your visionOS app! Take a tour of the frameworks and APIs that power video playback and learn how you can update your app to play 3D content. We'll also share tips for customizing playback to create a more immersive watching experience.

• WWDC23
• iOS, iPadOS, macOS, tvOS

Explore the latest updates to Managed Apple IDs and learn how you can use them in your organization. Take advantage of additional apps and services available to Managed Apple IDs, discover the Account-Driven Device Enrollment flow, and find out how to use access management controls to limit the...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the latest updates to Wallet and Apple Pay. Learn how to take advantage of preauthorized payments, funds transfer, and Apple Pay Later merchandising to create great Apple Pay experiences in your app or for the web. Explore improved support for Mail, Messages, Safari, and third-party apps...

• WWDC23
• visionOS

Discover best practices when creating 3D content for Quick Look on visionOS. We'll explore a few different ways to prepare your models for Quick Look, cover important considerations for 3D quality and performance, and show you how to use Reality Composer Pro and Reality Trace to inspect and...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

It's all about the task tree: Find out how structured concurrency can help your apps manage automatic task cancellation, task priority propagation, and useful task-local value patterns. Learn how to manage resources in your app with useful patterns and the latest task group APIs. We'll show you...

• WWDC23
• iPadOS

Learn how you can discover and connect to external cameras in your iPadOS app using the AVFoundation capture classes. We'll show you how to rotate video from both external and built-in cameras, support external microphones with USB-C, and perform audio routing. Explore telephony support, tunings...

• WWDC23
• iOS, iPadOS

Discover how you can create incredible photo and video experiences in your camera app when integrating with DockKit-compatible motorized stands. We'll show how your app can automatically track subjects in live video across a 360-degree field of view, take direct control of the stand to customize...

• WWDC23
• visionOS

Get ready to launch into space — a new SwiftUI scene type that can help you make great immersive experiences for visionOS. We'll show you how to create a new scene with ImmersiveSpace, place 3D content, and integrate RealityView. Explore how you can use the immersionStyle scene modifier to...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can build a mental model for performance in SwiftUI and write faster, more efficient code. We'll share some of the common causes behind performance issues and help you triage hangs and hitches in SwiftUI to create more responsive views in your app.

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the App Store Server Library and learn how you can take advantage of resources and configurations for your apps. We'll show you how to set up the library, call the App Store Server API, verify App Store Server Notifications, and use app receipts. Explore insights and best practices for...

• WWDC23
• iOS, iPadOS, macOS

Discover how to reduce the footprint of machine learning models in your app with Core ML Tools. Learn how to use techniques like palettization, pruning, and quantization to dramatically reduce model size while still achieving great accuracy. Explore comparisons between compression during the...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how Core Location Monitor can help you better understand location and beacon events in your app. Learn how to use Core Location Conditions to describe and track the state of events in your app, and find out how you can better respond to transitions in your apps through Swift semantics...

• WWDC23
• iOS, iPadOS, macOS

Discover the latest enhancements to accelerated ML training in Metal. Find out about updates to PyTorch and TensorFlow, and learn about Metal acceleration for JAX. We'll show you how MPS Graph can support faster ML inference when you use both the GPU and Apple Neural Engine, and share how the...

• WWDC23
• iOS, iPadOS

Live Activities allow your app to display live information in key system locations on iOS and iPadOS. Learn the best way to create graphically rich layouts that update seamlessly on the Lock Screen, in StandBy, and in the Dynamic Island. Incorporate interactivity and animation to help people stay...

• WWDC23
• iOS, iPadOS

Learn about the latest updates to the visual language of App Shortcuts and find out how to design your shortcut to appear as a top hit in Spotlight. We'll share how shortcuts can appear on iOS or iPadOS, and show you how to customize the visual appearance of a shortcut, personalize its order,...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Streaming video, multiplayer games, and other real-time experiences depend on responsive, low latency networking. Learn how Low Latency, Low Loss, Scalable throughput (L4S) can reduce network delays and improve the overall experience in your app. We'll show you how to set up and test your app,...

• WWDC23
• iOS, iPadOS

Discover how you can remotely update Live Activities in your app when you push content through Apple Push Notification service (APNs). We'll show you how to configure your first Live Activity push locally so you can quickly iterate on your implementation. Learn best practices for determining your...

• WWDC23
• iOS, iPadOS, watchOS

Learn how you can get iPhone involved in your Apple Watch-based workout apps with HealthKit. We'll show you how to mirror workouts between devices and take a ride with cycling data types. Plus, get to know HealthKit for iPad.

• WWDC23
• iOS, iPadOS, macOS

Waiting is no fun! Discover how Background Assets can help your app download content before it even launches. We'll show you how to integrate Background Assets into an existing app, explore when to use essential or non-essential assets, and learn how to make debugging your extension a breeze.

• WWDC23
• iOS, iPadOS, macOS, visionOS

Learn about the latest image formats and video technologies supported in Safari 17. Discover how you can use JPEG XL, AVIF, and HEIC in your websites and experiences and learn how they differ from previous formats. We'll also show you how the Managed Media Source API draws less power than Media...

• WWDC23
• iOS, iPadOS, macOS

Bring the latest advancements in Speech Synthesis to your apps. Learn how you can integrate your custom speech synthesizer and voices into iOS and macOS. We'll show you how SSML is used to generate expressive speech synthesis, and explore how Personal Voice can enable your augmentative and...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Bring delight to your app with animated symbols. Explore the new Symbols framework, which features a unified API to create and configure symbol effects. Learn how SwiftUI, AppKit, and UIKit make it easy to animate symbols in user interfaces. Discover tips and tricks to seamlessly integrate the...

• WWDC23
• iOS, iPadOS, macOS, watchOS

Discover how you can use the latest features in iPadOS to improve your document-based apps. We'll show you how to take advantage of UIDocument as well as existing desktop-class iPad and document-based APIs to add new features in your app. Find out how to convert data models to UIDocument, present...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Swift Charts has come full circle: Get ready to bake up pie and donut charts in your app with the latest improvements to the framework. Learn how to make your charts scrollable, explore the chart selection API for revealing additional details in your data, and find out how enabling additional...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

User interface elements often mimic real-world interactions, including real-time responses. Apps with a noticeable delay in user interaction — a hang — can break that illusion and create frustration. We'll show you how to use Instruments to analyze, understand, and fix hangs in your apps on all...

• WWDC23
• iOS, iPadOS, macOS

Discover how you can start using SwiftData in your apps. We'll show you how to use Xcode to generate model classes from your existing Core Data object models, use SwiftData alongside your previous implementation, or even completely replace your existing solution. Before watching this session,...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Elevate your app's data persistence with improvements in Core Data. Learn how you can use composite attributes to create more intuitive data models. We'll also show you how to migrate your schema through disruptive changes, when to defer intense migrations, and how to avoid overhead on a person's...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the latest enhancements to App Store pre-orders, including regional publishing. We'll show you how to use App Store Connect to set up pre-orders to simultaneously soft launch your app and offer it in different regions.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Find out how URLSession can help your apps transfer large files and recover from network interruptions. Learn how to pause and resume HTTP file transfers and support resumable uploads, and explore best practices for using URLSession to transfer files even when your app is suspended in the...

• WWDC23
• macOS

Learn how to improve the security of your Mac app by adopting environment constraints. We'll show you how to set limits on how processes are launched, make sure your Launch Agents and Launch Daemons aren't tampered with, and prevent unwanted code from running in your address space.

• WWDC23
• visionOS

Learn how to use Quick Look on visionOS to add powerful previews for 3D content, spatial images and videos, and much more. We'll show you the different ways that the system presents these experiences, demonstrate how someone can drag and drop Quick Look content from an app or website to create a...

• WWDC23
• visionOS

Discover how you can use the GroupActivities framework to build unique sharing and collaboration experiences for visionOS. We'll introduce you to SharePlay on this platform, learn how to create experiences that make people feel present as if they were in the same space, and explore how immersive...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the latest updates to App Store Connect, the suite of tools used to manage and submit apps to the App Store. Explore how you can use the latest features to test, price, promote, and automate the management of your app more easily. We'll also share enhancements to tools like TestFlight...

• WWDC23
• iOS, iPadOS, macOS

Learn how to create custom Natural Language models for text classification and word tagging using multilingual, transformer-based embeddings. We'll show you how to train with less data and support up to 27 different languages across three scripts. Find out how to use these embeddings to fine-tune...

• WWDC23
• iOS, iPadOS, macOS, watchOS

Discover the latest advances in Mac app development. We'll share improvements to controls and menus and explore the tools that can help you break free from your (view) bounds. Learn how to add motion to your user interface, take advantage of improvements to text input, and integrate your existing...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how to use schema macros and migration plans with SwiftData to build more complex features for your app. We'll show you how to fine-tune your persistence with @Attribute and @Relationship options. Learn how to exclude properties from your data model with @Transient and migrate from one...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Explore SwiftUI's powerful animation capabilities and find out how these features work together to produce impressive visual effects. Learn how SwiftUI refreshes the rendering of a view, determines what to animate, interpolates values over time, and propagates context for the current transaction.

• WWDC23
• visionOS

Discover how you can use sound to enhance the experience of your visionOS apps and games. Learn how Apple designers select sounds and build soundscapes to create textural, immersive experiences. We'll share how you can enrich basic interactions in your app with sound when you place audio cues...

• WWDC23
• iOS, iPadOS, macOS, watchOS

Learn how you can use the #Preview macro on Xcode 15 to quickly iterate on your UI code written in SwiftUI, UIKit, or AppKit. Explore a collage of unique workflows for interacting with views right in the canvas, find out how to view multiple variations of UI simultaneously, and discover how you...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how advancements in UI frameworks make it easier to build rich, accessible experiences. Find out how technologies like VoiceOver can better interact with your app's interface through accessibility traits and actions. We'll share the latest updates to SwiftUI that help you refine your...

• WWDC23
• visionOS

Explore how you can use Unity to create engaging and immersive experiences for visionOS. We'll share how Unity integrates seamlessly with Apple frameworks, take you through the tools you can use to build natively for the platform, and show you how volume cameras can bring your existing scenes...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS

Get ready to explore Safari's rich set of tools for web developers and designers. Learn how you can inspect web content, find out about Responsive Design Mode and WebDriver, and get started with simulators and devices. We'll also show you how to pair with Vision Pro, make content inspectable in...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how mergeable libraries combine the best parts of static and dynamic libraries to help improve your app's productivity and runtime performance. Learn how you can enable faster development while shipping the smallest app. We'll show you how to adopt mergeable libraries in Xcode 15 and...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how to share your app using Xcode's streamlined distribution, which allows you to submit your app to TestFlight or the App Store with one click. We'll also show you how to use Xcode Cloud to simplify your distribution process by automatically including notes for testers in TestFlight,...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can find, debug, and fix test failures faster with the test report in Xcode and Xcode Cloud. Learn how Xcode identifies failure patterns to help you find the right place to start investigating. We'll also show you how to use the UI automation explorer and video recordings to...

• WWDC23
• iOS, iPadOS, macOS, watchOS

Discover how you can bring Calendar into your app and help people better manage their time. Find out how to create new events from your app, fetch events, and implement a virtual conference extension. We'll also take you through some of the changes to calendar access levels that help your app...

• WWDC23
• iOS, iPadOS, tvOS

Discover how you can bring AVFoundation, AVFAudio, and AudioToolbox to your apps on tvOS and create camera and microphone experiences for the living room. Find out how to support tvOS in your existing iOS camera experience with the Device Discovery API, build apps that use iPhone as a webcam or...

• WWDC23
• visionOS

Discover how you can use RealityKit Trace to improve the performance of your spatial computing apps. Explore performance profiling guidelines for this platform and learn how the RealityKit Trace template can help you optimize rendering for your apps. We'll also provide guidance on profiling...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

At Apple, we believe that privacy is a fundamental human right. Learn about new technologies on Apple platforms that make it easier for you to implement essential privacy patterns that build customer trust in your app. Discover privacy improvements for Apple's platforms, as well as a study of how...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how SwiftUI can help you quickly iterate and explore design ideas. Learn from Apple designers as they share how working with SwiftUI influenced the design of the Maps app in watchOS 10 and other elements of their work, and find out how you can incorporate these workflows in your own...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how SwiftData can help you persist data in your app. Code along with us as we bring SwiftData to a multi-platform SwiftUI app. Learn how to convert existing model classes into SwiftData models, set up the environment, reflect model layer changes in UI, and build document-based...

• WWDC23
• visionOS

Learn how to prepare and deliver video content for visionOS using HTTP Live Streaming (HLS). Discover the current HLS delivery process for media and explore how you can expand your delivery pipeline to support 3D content. Get up to speed with tips and techniques for spatial media streaming and...

• WWDC23
• macOS, visionOS

Learn how to bring content from Reality Composer Pro to life in Xcode. We'll show you how to load 3D scenes into Xcode, integrate your content with your code, and add interactivity to your app. We'll also share best practices and tips for using these tools together in your development workflow...

• WWDC23
• iOS, iPadOS, macOS, tvOS

Learn how to use the Apple voice processing APIs to achieve the best possible audio experience in your VoIP apps. We'll show you how to detect when someone is talking while muted, adjust ducking behavior of other audio, and more.

• WWDC23
• iOS

Discover how you can integrate CarPlay into modern vehicle systems. We'll show you how to adjust CarPlay for any high-resolution display — regardless of configuration or size. Learn how you can use CarPlay-supplied metadata and video streams to show information on additional displays, and find...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can use Swift in your C++ and Objective-C++ projects to make your code safer, faster, and easier to develop. We'll show you how to use C++ and Swift APIs to incrementally incorporate Swift into your app.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover animation presets and learn how to use them with SF Symbols and custom symbols. We'll show you how to experiment with different options and configurations to find the perfect animation for your app. Learn how to update custom symbols for animation using annotation features, find out how...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

The Push Notifications Console is the best way to quickly test user notifications in your app. Learn how you can iterate on new ideas quickly by sending notifications directly from the console and analyze delivery logs to learn more about your pushes. We'll also show you how to generate and...

• WWDC23
• visionOS

Discover how Core Location helps your app find its place in the world — literally. We'll share how you can build a spatial computing app that uses a person's location while respecting their privacy. You'll also learn how your app can request location access and how Core Location adapts requests...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Find out how you can take your scroll views to the next level with the latest APIs in SwiftUI. We'll show you how to customize scroll views like never before. Explore the relationship between safe areas and a scroll view's margins, learn how to interact with the content offset of a scroll view,...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can help IT administrators get the tools they need to manage their organization's devices. Discover the latest changes to declarative device management, including software update management, additional asset types, status reporting for FileVault, and more.

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the latest updates to App Store pricing capabilities and tools. Learn how you can manage pricing for your apps and in-app purchases within App Store Connect and the App Store Connect API, how to set pricing by region, and more.

• WWDC23
• visionOS

Discover how you can bring your existing Unity VR apps and games to visionOS. We'll explore workflows that can help you get started and show you how to build for eyes and hands in your apps and games with the Unity Input System. Learn about Unity's XR Interaction Toolkit, tips for foveated...

• WWDC23
• iOS, visionOS

Go beyond the window and learn how you can bring engaging and immersive 3D content to your apps with RealityKit. Discover how SwiftUI scenes work in tandem with RealityView and how you can embed your content into an entity hierarchy. We'll also explore how you can blend virtual content and the...

• WWDC23
• macOS, visionOS

Learn how Reality Composer Pro can help you alter the appearance of your 3D objects using RealityKit materials. We'll introduce you to MaterialX and physically-based (PBR) shaders, show you how to design dynamic materials using the shader graph editor, and explore adding custom inputs to a...

• WWDC23

Get ready to add depth and dimension to your visionOS apps. Find out how to bring three-dimensional objects to your app using volumes, get to know the Model 3D API, and learn how to position and animate content. We'll also show you how to use UI attachments in RealityView and support gestures in...

• WWDC23
• iOS, iPadOS, macOS

Learn how to make animated and interactive widgets for your apps and games. We'll show you how to tweak animations for entry transitions and add interactivity using SwiftUI Button and Toggle so that you can create powerful moments right from the Home Screen and Lock Screen.

• WWDC23
• watchOS

Join us as we update an Apple Watch app to take advantage of the latest features in watchOS 10. In this code-along, we'll show you how to use the latest SwiftUI APIs to maximize glanceability and reorient app navigation around the Digital Crown.

• WWDC23
• watchOS

Bring your widgets to watchOS with the new Smart Stack. We'll show you how to use standard design layouts, color and iconography, and signal-based relevancy to ensure your app's widgets are glanceable, distinctive and smart. When you're ready to make your own, watch this code-along: "Build...

• WWDC23
• macOS

Discover the latest updates to the Virtualization framework. We'll show you how to configure a virtual machine (VM) to automatically resize its display, take you through saving and restoring a running VM, and explore storage and performance options for Virtualization apps running on the desktop...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the latest updates to the App Store Server API and App Store Server Notifications. Explore the current API offerings and learn how to track subscription status with notifications, work with transactions on your server, and efficiently recover missed notifications. We'll also show you how...

• WWDC23
• iOS, iPadOS

Explore the latest updates to App Clips. We'll show you how to build App Clips more easily using default App Clip links. Learn how you can take advantage of the increased App Clip size limit to build richer and more engaging experiences, and find out how you can launch App Clips directly from...

• WWDC23
• iOS, iPadOS, macOS

Discover how you can take advantage of passkeys in managed environments at work. We'll explore how passkeys can work well in enterprise environments through Managed Apple ID support for iCloud Keychain. We'll also share how administrators can manage passkeys for specific devices using Access...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can help secure your app's dependencies. We'll show you how Xcode can automatically verify any signed XCFrameworks you include within a project. Learn how code signatures work, the benefits they provide to help protect your software supply chain, and how SDK developers can sign...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Meet Inspectors — a structural API that can help bring a new level of detail to your apps. We'll take you through the fundamentals of the API and show you how to adopt it. Learn about the latest updates to sheet presentation customizations and find out how you can combine the two to create...

• WWDC23
• visionOS

Learn how you can create powerful apps and games for visionOS by optimizing for performance and efficiency. We'll cover the unique power characteristics of the platform, explore building a performance plan, and share some of the tools and strategies to test and optimize your apps.

• WWDC23
• iOS, iPadOS

Discover how AVCapture and PhotoKit can help you create more responsive and delightful apps. Learn about the camera capture process and find out how deferred photo processing can help create the best quality photo. We'll show you how zero shutter lag uses time travel to capture the perfect action...

• WWDC23
• iOS, iPadOS, macOS, tvOS

Discover how to build person-centric features with Vision. Learn how to detect human body poses and measure individual joint locations in 3D space. We'll also show you how to take advantage of person segmentation APIs to distinguish and segment up to four individuals in an image. To learn more...

• WWDC23
• iOS, iPadOS, visionOS

Discover how you can bring your app's AR experience to visionOS. Learn how ARKit and RealityKit have evolved for spatial computing: We'll highlight conceptual and API changes for those coming from iPadOS and iOS and guide you to sessions with more details to help you bring your AR experience to...

• WWDC23
• iOS, iPadOS, macOS, watchOS

Bring your widgets to life with App Intents! Explore the latest updates and learn how you can take advantage of dynamic options and user interactivity to build better experiences for your App Shortcuts. We'll share how you can integrate with Apple Pay, structure your code more efficiently, and...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Meet privacy manifests: a new tool that helps you accurately identify the privacy practices of your app's dependencies. Find out how third-party SDK developers can use these manifests to share privacy practices for their frameworks. We'll also share how Xcode can produce a full privacy report to...

• WWDC23
• iOS, iPadOS, macOS, visionOS

Explore the latest advancements in CSS. Learn techniques and best practices for working with wide-gamut color, creating gorgeous typography, and writing simple and robust code. We'll also peer into the future and preview upcoming layout and typography features.

• WWDC23
• iOS, iPadOS, macOS, visionOS

Discover how you can offer an end-to-end Object Capture experience directly in your iOS apps to help people turn their objects into ready-to-use 3D models. Learn how you can create a fully automated Object Capture scan flow with our sample app and how you can assist people in automatically...

• WWDC23
• watchOS

Follow along as we build a widget for the Smart Stack on watchOS 10 using the latest SwiftUI and WidgetKit APIs. Learn tips, techniques, and best practices for creating widgets that show relevant information on Apple Watch.

• WWDC23
• iOS, iPadOS, macOS, tvOS

Discover how you can enhance the visual quality of your games and apps with Metal ray tracing. We'll take you through the fundamentals of the Metal ray tracing API. Explore the latest enhancements and techniques that will enable you to create larger and more complex scenes, reduce memory usage...

• WWDC23
• visionOS

Take a tour of the solar system with us and explore SwiftUI for visionOS! Discover how you can build an entirely new universe of apps with windows, volumes, and spaces. We'll show you how to get started with SwiftUI on this platform as we build an astronomy app, add 3D content, and create a fully...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Learn how you can use SwiftUI to build great apps for all Apple platforms. Explore the latest updates to SwiftUI and discover new scene types for visionOS. Simplify your data models with the latest data flow options and learn about the Inspector view. We'll also take you through enhanced...

• WWDC23
• iOS, iPadOS, macOS

Discover web apps for Mac — a powerful way to experience your website from the Dock. Learn how you can customize your web app to give people the best experience when they add your site. We'll also share how to take advantage of push notifications and badging for web apps for Mac and Home Screen...

• WWDC23
• iOS, iPadOS, macOS, tvOS

Go beyond detecting cats and dogs in images. We'll show you how to use Vision to detect the individual joints and poses of these animals as well — all in real time — and share how you can enable exciting features like animal tracking for a camera app, creative embellishment on an animal photo,...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the latest productivity and performance improvements in Xcode 15. Explore enhancements to code completion and Xcode Previews, learn about the test navigator and test report, and find out more about the streamlined distribution process. We'll also highlight improved navigation, source...

• WWDC23
• iOS, iPadOS, visionOS

App Store Connect provides the tools you need to test, submit, and manage your visionOS apps on the App Store. Explore basics and best practices for deploying your first spatial computing app, adding support for visionOS to an existing app, and managing compatibility. We'll also show you how...

• WWDC23
• iOS, iPadOS, macOS, tvOS

Discover how you can create transformative audio experiences in your app using AirPods. Learn how to incorporate AirPods Automatic Switching, use AVAudioApplication to support Mute Control, and take advantage of Spatial Audio to create immersive soundscapes in your app or game.

• WWDC23
• iOS, iPadOS, visionOS

Get ready to enhance your iPad and iPhone apps for the Shared Space! We'll show you how to optimize your experience to make it feel great on visionOS and explore Designed for iPad app interaction, visual treatments, and media.

• WWDC23
• watchOS

Dive into the details of watchOS design principles and learn how to apply them in your app using SwiftUI. We'll show you how to build an app for the redesigned user interface to surface timely information, communicate focused content at a glance, and make navigation consistent and predictable.

• WWDC23
• iOS, iPadOS

Live Activities are a glanceable way for someone to keep track of the progress of a task within your app. We'll teach you how you can create helpful experiences for the Lock Screen, the Dynamic Island, and StandBy. Learn how to update your app's Live Activities, monitor activity state, and take...

• WWDC23
• iOS, visionOS

Discover how RealityKit can bring your apps into a new dimension. Get started with RealityKit entities, components, and systems, and learn how you can add 3D models and effects to your app on visionOS. We'll also take you through the RealityView API and demonstrate how to add 3D objects to...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover how Swift macros can help you reduce boilerplate in your codebase and adopt complex features more easily. Learn how macros can analyze code, emit rich compiler errors to guide developers towards correct usage, and generate new code that is automatically incorporated back into your...

• WWDC23
• iOS, iPadOS, visionOS

Discover how you can run your existing iPad and iPhone apps on Vision Pro. Learn how iPadOS and iOS apps operate on this platform, find out about the Designed for iPad experience, and explore the paths available for enhancing your app experience on visionOS.

• WWDC23
• iOS, iPadOS, macOS, watchOS

Discover powerful enhancements to the trait system in UIKit. Learn how you can define custom traits to add your own data to UITraitCollection, modify the data propagated to view controllers and views with trait override APIs, and adopt APIs to improve flexibility and performance. We'll also show...

• WWDC23
• iOS, iPadOS, macOS, tvOS

Bring modern, high-end games to Mac and iPad with the powerful features of Metal and Apple silicon. Discover the game porting toolkit and learn how it can help you evaluate your existing Windows game for graphics feature compatibility and performance. We'll share best practices and technical...

• WWDC23
• iOS, iPadOS, macOS

Discover how you can easily pull the subject of an image from its background in your apps. Learn how to lift the primary subject or to access the subject at a given point with VisionKit. We'll also share how you can lift subjects using Vision and combine that with lower-level frameworks like Core...

• WWDC23
• iOS, iPadOS, macOS

Discover how VisionKit can help people quickly lift subjects from images in your app and learn more about the content of an image with Visual Look Up. We'll also take a tour of the latest updates to VisionKit for Live Text interaction, data scanning, and expanded support for macOS apps. For more...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

SwiftData is a powerful and expressive persistence framework built for Swift. We'll show you how you can model your data directly from Swift code, use SwiftData to work with your models, and integrate with SwiftUI.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can test your app for accessibility with every build. Learn how to perform automated audits for accessibility using XCTest and find out how to interpret the results. We'll also share enhancements to the accessibility API that can help you improve UI test coverage.

• WWDC23
• iOS, iPadOS, macOS, visionOS

Discover the web for visionOS and learn how people can experience your web content in a whole new way. Explore the unique input model powering this platform and learn how you can optimize your website for spatial computing. We'll also share how emerging standards are helping shape 3D experiences...

• WWDC23
• visionOS

Learn how you can make spatial computing apps that work well for everyone. Like all Apple platforms, visionOS is designed for accessibility: We'll share how we've reimagined assistive technologies like VoiceOver and Pointer Control and designed features like Dwell Control to help people interact...

• WWDC23
• iOS, iPadOS, macOS, watchOS

Explore enhancements and updates to UIKit and learn how to build better iOS, iPadOS, and Mac Catalyst apps. We'll show you the latest features and improvements in UIKit and share API refinements, performance improvements, and much more.

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover how expanded SwiftUI support for MapKit has made it easier than ever for you to integrate Maps into your app. We'll show you how to use SwiftUI to add annotations and overlays to a map, control the camera, and more.

• WWDC23
• iOS, iPadOS, macOS, tvOS

Discover how the Metal shader converter streamlines the process of bringing your HLSL shaders to Metal as we continue our three-part series on bringing your game to Mac. Find out how to build a fast, end-to-end shader pipeline from DXIL that supports all shader stages and allows you to leverage...

• WWDC23
• visionOS

Discover the fundamentals of spatial design. Learn how to design with depth, scale, windows, and immersion, and apply best practices for creating comfortable, human-centered experiences that transform reality. Find out how you can use these spatial design principles to extend your existing app or...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Join us for an update on Swift. We'll show you how APIs are becoming more extensible and expressive with features like parameter packs and macros. We'll also take you through improvements to interoperability and share how we're expanding Swift's performance and safety benefits everywhere from...

• WWDC23
• macOS, visionOS

Get ready to develop apps and games for visionOS! Discover the fundamental building blocks that make up spatial computing — windows, volumes, and spaces — and find out how you can use these elements to build engaging and immersive experiences.

• WWDC23
• iOS, iPadOS, visionOS

Learn how to bring your UIKit app to visionOS. We'll show you how to build for a new destination, explore APIs and best practices for spatial computing, and take your content into the third dimension when you use SwiftUI with UIKit in visionOS.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn about the latest management capabilities for iOS, iPadOS, and macOS. Discover how you can streamline the setup experience with enhancements to automated device enrollment and a new return-to-service option for iOS and iPadOS devices. We'll share how to use your identity provider in even...

• WWDC23
• iOS, iPadOS, macOS

Learn how to identify, load, display, and create High Dynamic Range (HDR) still images in your app. Explore common HDR concepts and find out about the latest updates to the ISO specification. Learn how to identify and display HDR images with SwiftUI and UIKit, create them from ProRAW and RAW...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Teach people how to use your app with TipKit! Learn how you can create effective educational moments through tips. We'll share how you can build eligibility rules to reach the ideal audience, control tip frequency, and strategies for testing to ensure successful interactions.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can take advantage of the latest features in Swift-DocC to create rich and detailed documentation for your app or framework. We'll show you how to use the Xcode 15 Documentation Preview editor to efficiently iterate on your existing project's documentation, and explore expanded...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover how you can use App Store product metadata and Xcode Previews to add in-app purchases to your app with just a few lines of code. Explore a new collection of UI components in StoreKit and learn how you can easily merchandise your products, present subscriptions in a way that helps users...

• WWDC23
• iOS, iPadOS, macOS, watchOS

Discover how to use App Shortcuts to surface frequently used features from your app in Spotlight or through Siri. Find out how to configure search results for your app and learn best practices for creating great App Shortcuts. We'll also show you how to build great visual and voice experiences...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Simplify your SwiftUI data models with Observation. We'll share how the Observable macro can help you simplify models and improve your app's performance. Get to know Observation, learn the fundamentals of the macro, and find out how to migrate from ObservableObject to Observable.

• WWDC23
• iOS, iPadOS, watchOS

WorkoutKit makes it easy to create, preview, and schedule planned workouts for the Workout app on Apple Watch. Learn how to build custom intervals, create alerts, and use the built-in preview UI to send your own workout routines to Apple Watch.

• WWDC23
• visionOS

Learn how to design great interfaces for spatial computing apps. We'll share how your existing screen-based knowledge easily translates into creating great experiences for visionOS. Explore guidelines for UI components, materials, and typography and find out how you can design experiences that...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can use automatic grammatical agreement in your apps and games to create inclusive and more natural-sounding expressions. We'll share best practices for working with Foundation, showcase examples in multiple languages, and demonstrate how to use these APIs to enhance the user...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Discover the debug console in Xcode 15 and learn how you can improve your diagnostic experience through logging. Explore how you can navigate your logs easily and efficiently using advanced filtering and improved visualization. We'll also show you how to use the dwim-print command to evaluate...

• WWDC23
• iOS, iPadOS, macOS, tvOS, visionOS, watchOS

Get to know the latest enhancements to StoreKit 2 and StoreKit Testing in Xcode. Discover API updates for promoted in-app purchases, StoreKit messages, the Transaction model, the RenewalInfo model, and the App Store sheet for managing subscriptions. Learn how to upgrade to SHA-256 for on-device...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can take animation to the next level with the latest updates to SwiftUI. Join us as we wind our way through animation and build out multiple steps, use keyframes to add coordinated multi-track animated effects, and combine APIs in unique ways to make your app spring to life.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how Xcode 15 makes it easy to localize your app by managing all of your strings in one place. We'll show you how to extract, edit, export, and build strings in your project using String Catalogs. We'll also share how you can adopt String Catalogs in existing projects at your own pace by...

• WWDC23
• iOS, iPadOS, macOS, tvOS

Discover how you can support Metal in your rendering code as we close out our three-part series on bringing your game to Mac. Once you've evaluated your existing Windows binary with the game porting toolkit and brought your HLSL shaders over to Metal, learn how you can optimally implement the...

• WWDC23
• visionOS

Discover how you can use ARKit's tracking and scene understanding features to develop a whole new universe of immersive apps and games. Learn how visionOS and ARKit work together to help you create apps that understand a person's surroundings — all while preserving privacy. Explore the latest...

• WWDC23
• iOS, iPadOS, macOS

Discover how the Cinematic Camera API helps your app work with Cinematic mode videos captured in the Camera app. We'll share the fundamentals — including Decision layers — that make up Cinematic mode video, show you how to access and update Decisions in your app, and help you save and load those...

• WWDC23
• iOS, iPadOS

Join us for an exciting update to RoomPlan as we explore MultiRoom support and enhancements to room representations. Learn how you can scan areas with more detail, capture multiple rooms, and merge individual scans into one larger structure. We'll also share workflows and best practices when...

• WWDC23
• iOS, iPadOS, macOS, tvOS

Learn how you can upgrade your app's AirPlay audio experience to be more robust and responsive. We'll show you how to adopt enhanced audio buffering with AVQueuePlayer, explore alternatives when building a custom player in your app, and share best practices.

• WWDC23
• iOS, iPadOS, macOS, tvOS

Discover how your app can take advantage of SharePlay to turn any activity into a shareable experience with friends! We'll share the latest updates to SharePlay, explore the benefits of creating shared activities, dive into some exciting use cases, and take you through best practices to create...

• WWDC23
• visionOS

Find out how you can develop great gaming experiences for visionOS. We'll share some of the key building blocks that help you create games for this platform, explore how your experiences can fluidly move between levels of immersion, and provide a roadmap for exploring ARKit, RealityKit, Reality...

• WWDC23
• visionOS

Explore the types of shared activities you can create in your visionOS apps and find out how your apps can use Spatial Persona templates to support meaningful interactions between people. Discover how to design your UI around a shared context, handle immersive content in a shared activity, and more.

• WWDC23
• iOS, iPadOS, macOS, watchOS

The widget ecosystem is expanding: Discover how you can use the latest WidgetKit APIs to make your widget look great everywhere. We'll show you how to identify your widget's background, adjust layout dynamically, and prepare colors for vibrant rendering so that your widget can sit seamlessly in...

• WWDC23
• macOS, visionOS

Discover how to easily compose, edit, and preview 3D content with Reality Composer Pro. Follow along as we explore this developer tool by setting up a new project, composing scenes, adding particle emitters and audio, and even previewing content on device. Once you're familiar with the basics of...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Explore the latest updates to SF Symbols, Apple's library of iconography designed to integrate seamlessly with San Francisco, the system font for Apple platforms. Learn about symbol animations: a collection of expressive, configurable animations that can make your interface feel more lively and...

• WWDC23
• iOS, iPadOS

Learn how people can interact with your media app directly from HomePod. We'll show you how to add a media intent to your iPhone or iPad app and help people stream your content to a HomePod speaker over AirPlay simply by using their voice. Explore implementation details and get tips and best...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Swift parameter packs are a powerful tool to expand what is possible in your generic code while also enabling you to simplify common generic patterns. We'll show you how to abstract over types as well as the number of arguments in generic code and simplify common generic patterns to avoid...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how CKSyncEngine can help you sync people's CloudKit data to iCloud. Learn how you can reduce the amount of code in your app when you let the system handle scheduling for your sync operations. We'll share how you can automatically benefit from enhanced performance as CloudKit evolves,...

• WWDC23
• macOS, visionOS

Find out how you can build immersive apps for visionOS using Xcode and Reality Composer Pro. We'll show you how to get started with a new visionOS project, use Xcode Previews for your SwiftUI development, and take advantage of RealityKit and RealityView to render 3D content.

• WWDC23
• watchOS

Discover some of the most significant changes to Apple Watch since its introduction as we tour the redesigned user interface and the new Smart Stack. Learn how Apple designers approached the design of watchOS 10 as we explore layout, navigation, and visual style, and find out how you can apply...

• WWDC23
• iOS, iPadOS, macOS

Find out how Create ML can help you do even more with machine learning models. Learn about the latest updates to image understanding and text-based tasks with multilingual BERT embeddings. Discover how easy it is to train models that can understand the content of images using multi-label...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how your app can offer a great audio matching experience with the latest updates to ShazamKit. We'll take you through matching features, updates to audio recognition, and interactions with the Shazam library. Learn tips and best practices for using ShazamKit in your audio apps. For more...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can use Swift macros to make your codebase more expressive and easier to read. Code along as we explore how macros can help you avoid writing repetitive code and find out how to use them in your app. We'll share the building blocks of a macro, show you how to test it, and take...

• WWDC23
• visionOS

Learn how to design great interactions for eyes and hands. We'll share the design principles for spatial input, explore best practices around input methods, and help you create spatial experiences that are comfortable, intuitive, and satisfying.

• WWDC23
• iOS, iPadOS, macOS, tvOS

Learn how relays can make your app's network traffic more private and secure without the overhead of a VPN. We'll show you how to integrate relay servers in your own app and explore how enterprise networks can use relays to securely access internal resources.

• WWDC23

There's never been a better time to create for Apple platforms — including iOS, iPadOS, macOS, tvOS, and all-new visionOS. Get insights from Apple engineers and designers with over 175 brand-new instructional video sessions covering the latest in hardware and software. All to help bring your...

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn about the latest tools, technologies, and advancements to help you create even better apps across Apple platforms, including the all-new visionOS.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

Learn about the latest tools, technologies, and advancements to help you create even better apps across Apple platforms, including the all-new visionOS.

• WWDC23

Here's your guide to some of the big (and little) things announced on the first day of WWDC.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

The Apple Worldwide Developers Conference kicks off with exciting news, inspiration, and new opportunities. Join the worldwide developer community for an in-depth look at the future of Apple platforms, directly from Apple Park.

• WWDC23
• iOS, iPadOS, macOS, tvOS, watchOS

The Apple Worldwide Developers Conference kicks off with exciting news, inspiration, and new opportunities. Join the worldwide developer community for an in-depth look at the future of Apple platforms, directly from Apple Park.

• WWDC22

It's time to close out Day 5 of WWDC with one last report.

• WWDC22
• iOS, iPadOS, macOS

Learn how you can highlight your app's Now Playing information on every platform. We'll take you through an overview of media metadata, learn how it gets represented in areas like the Lock Screen and Control Center, and show you how to write and publish effective media metadata for your content...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how ShazamKit can help you build custom catalogs and support exact matching of any audio source within your app — all on-device. Find out how you can easily generate audio signatures and build catalogs at scale through the new ShazamKit CLI. We'll also show you how you can quickly update...

• WWDC22
• iOS, iPadOS

Find out how you can build apps that help people manage their relationship with their device — all while putting privacy first. We'll take you through the Screen Time API and share how you can use features like core restrictions and device activity reports to create great experiences while...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can use Metal to accelerate your PyTorch model training on macOS. We'll take you through updates to TensorFlow training support, explore the latest features and operations of MPS Graph, and share best practices to help you achieve great performance for all your machine learning...

• WWDC22
• iOS, iPadOS, tvOS, watchOS

Learn how you can create integrated content experiences across multiple devices. We'll introduce you to DeviceDiscoveryUI, which makes it easy to set up communication pathways and connect Apple TV with other devices like iPhone, iPad and Apple Watch. We'll also explore common scenarios and...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Background Tasks help apps respond to system events and keep time-sensitive data up to date. Learn how you can use the SwiftUI Background Tasks API to handle tasks succinctly. We'll show you how to use Swift Concurrency to handle network responses, background refresh, and more — all while...

• WWDC22
• iOS, iPadOS

SMS message filter extensions can help people manage Messages by filtering SMS messages from unknown senders. Discover how to create apps with message filter extensions that automatically categorize SMS messages into folders and sub-folders based on message contents and other heuristics.

• WWDC22
• iOS, iPadOS

Learn how you can provide more control and accessibility to people using your apps in Single App Mode. We'll share how you can use the UIAccessibility and Automatic Assessment Configuration frameworks to apply these restrictions when needed and enable these accessibility features without ever...

• WWDC22
• iOS, iPadOS, macOS

Discover the latest ways to ensure that DNS — the foundation of internet addressing — is secure within your app. Learn how to authenticate DNS responses in your app with DNSSEC and enable DNS encryption automatically with Discovery of Designated Resolvers (DDR).

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how App Store App Analytics can provide unique insights and help you measure your app's performance on the App Store. We'll show you how to use the new App Benchmarks tool to rank your app's performance beside similar products in a privacy-preserving way. We'll also share how you can use...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can restore someone's in-app purchases access proactively when they first open your app. We'll show you how you can deliver instant access to existing subscriptions using StoreKit or StoreKit 2 and cover best practices for both your client and server implementations. Find out more...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can create effective testing plans for Xcode Cloud, Apple's continuous integration and continuous delivery service. We'll show you how testing can be an essential tool to consistently verify your code works correctly. Learn how you can author fast, reliable, and efficient tests...

• WWDC22
• iOS, iPadOS, macOS

Discover the latest SwiftUI APIs to help you present windows within your app's scenes. We'll explore how scene types like MenuBarExtra can help you easily build more kinds of apps using SwiftUI. We'll also show you how to use modifiers that customize the presentation and behavior of your app...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Tailor your development workflow and learn how to write your own package plugins in Swift. We'll show you how you can extend Xcode's functionality by using the PackagePlugin API to generate source code or automate release tasks and share best practices for creating great plugins.

• WWDC22
• iOS, iPadOS, macOS, tvOS

Learn how Apple platforms calculate and allocate memory for your game. We'll show you how to use Instruments and the Game Memory template to profile your game, take a memory graph to monitor current memory use, and analyze it using Xcode Memory Debugger and command line tools. We'll also explore...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can create, build, and deploy a Swift server app alongside your pre-existing Xcode projects within the same workspace. We'll show you how to create your own local app and test endpoints using Xcode, and explore how you can structure and share code between server and client apps...

• WWDC22
• iOS, iPadOS, macOS

Explore the latest updates to WKWebView, our framework for incorporating web content into your app's interface. We'll show you how to use the JavaScript fullscreen API, explore CSS viewport units, and learn more about find interactions. We'll also take you through refinements to content blocking...

• WWDC22
• iOS, iPadOS, macOS

Learn how to bring great machine learning (ML) based experiences to your app. We'll take you through model discovery, conversion, and training and provide tips and best practices for ML. We'll share considerations to take into account as you begin your ML journey, demonstrate techniques for...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Discover how you can create compute workloads that scale efficiently across Apple GPUs. Learn how to saturate the GPU by improving your work distribution, minimize GPU timeline gaps with effective pipelining and concurrent dispatches, and use atomic operations effectively. We'll also take you...

• WWDC22
• iOS, iPadOS, macOS

Discover PDFKit — a full-featured framework that helps your app view, edit, and save PDF documents. We'll take you through the latest features in PDFKit, including support for live text and forms, creating PDFs from images, building interactive overlays, and saving annotations.

• WWDC22
• iOS, iPadOS, tvOS

Learn how to use Managed Device Attestation to ensure only legitimate devices can connect to your servers while attackers are thwarted. We'll take you through an overview of how attestations provide strong evidence about managed devices. We'll also explore how to use attestations and private keys...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can limit your power usage and help people get even more out of your app. We'll show you how you can reduce battery drain from your app by making four key changes to your code. Learn how to add Dark Mode to your app and benefit from OLED displays, audit frame rates from secondary...

• WWDC22

It's time to review Day 4. Check out the Thursday highlights and tune in for a quick preview of the last day of WWDC22.

• WWDC22
• iOS, iPadOS, macOS

Discover techniques for building rich, accessible web apps with custom controls, SSML, and the dialog element. We'll discuss different assistive technologies and help you learn how to use them when testing the accessibility of your web apps.

• WWDC22
• iOS, iPadOS, macOS, tvOS

Learn how to simplify your ray tracing code and increase performance with the power of Metal 3. We'll explore the GPU debugging and profiling tools that can help you tune your ray tracing applications. We'll also show you how you can speed up intersection tests and reduce shader code memory...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Learn about the latest updates to Vision APIs that help your apps recognize text, detect faces and face landmarks, and implement optical flow. We'll take you through the capabilities of optical flow for video-based apps, show you how to update your apps with revisions to the machine learning...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

تعرّف على المبادئ الأساسية لتصميم الواجهات الرقمية باللغة العربية. سواء كنت تود تصميم تطبيق أو لعبة خصيصًا للاستخدام العربي، أو تود ترجمة تطبيق من لغة أخرى إلى العربية، سنقدم لك أفضل الطرق للوصول إلى تصميم مثالي يخدم المحتوى العربي. تعلم أيضا تأثير اتجاه اللغة على اتجاه القوالب والأيقونات، وسمات...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can design great collaboration experiences using Apple platforms. We'll show you how to combine the Share Sheet, live editing notifications, Messages, FaceTime, and your app's existing collaboration features to help people connect and collaborate effortlessly. (Note: API will be...

• WWDC22
• macOS

Learn how to add your own tools directly into Web Inspector using the latest Web Extensions APIs. We'll show you how to create your own tab in Web Inspector, evaluate JavaScript in the inspected page, and use the result to help you troubleshoot and identify potential problems.

• WWDC22
• iOS, iPadOS, macOS, tvOS

Meet the Game Center activity dashboard and discover how it can help your game reach new players. We'll introduce you to the dashboard and profiles and explore how they can track player achievements, high scores, and leaderboard changes for your game. We'll also show you how to add Game Center to...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how to develop your app so that it can be localized into "right-to-left" languages such as Arabic and Hebrew. We'll take you through important considerations for these languages, share solutions to challenges, and provide best practices for delivering a great right-to-left experience in...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Learn how you can take advantage of AVFoundation and Metal to build an efficient EDR pipeline. Follow along as we demonstrate how you can use AVPlayer to display HDR video as EDR, add playback into an app view, render it with Metal, and use Core Image or custom Metal shaders to add video effects...

• WWDC22
• iOS, iPadOS

Familiar navigation patterns can help people easily explore the information within your app — and save them from unnecessary confusion. We'll show you how to take advantage of existing navigation structures to simplify complex interactions in your app without compromising its personality. Learn...

• WWDC22
• iOS, iPadOS, macOS, watchOS

PHPicker provides simple and secure integration between your app and the system Photos library. Learn how SwiftUI and Transferable can help you offer integration across iOS, iPadOS, macOS, and watchOS. We'll also show you how you can use AppKit and NSOpenPanel to bring the Photos picker on Mac...

• WWDC22
• iOS, iPadOS, macOS

Learn how you can increase responsiveness and eliminate hangs in your app and make even better experiences. Hang out with the Performance Tools team as we explore how you can track down these issues — and even stop them from occurring in the first place. We'll take you through the latest...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can use Core Media IO to easily create macOS system extensions for software cameras, hardware cameras, and creative cameras. We'll introduce you to our modern replacement for legacy DAL plug-ins — these extensions are secure, fast, and fully-compatible with any app that uses a...

• WWDC22
• iOS, iPadOS, macOS

Learn how to take advantage of the power of SwiftUI in your UIKit app. Build custom UICollectionView and UITableView cells seamlessly with SwiftUI using UIHostingConfiguration. We'll also show you how to manage data flow between UIKit and SwiftUI components within your app. To get the most out...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover the latest tools to help you test your in-app purchases and subscriptions. We'll show you how to bring your products from App Store Connect into StoreKit Testing in Xcode, learn about improvements to the transaction manager, and explore your in-app purchase flow in Xcode Previews. We'll...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Learn more about Apple Business Essentials — a complete solution that brings together device management, 24/7 support, and cloud storage for your small business. We'll explore how you can use features like Collections to manage apps and settings for every iPhone, iPad, Mac, and Apple TV in your...

• WWDC22
• iOS, iPadOS, macOS

Discover the latest updates to TextKit and text views in UI frameworks. Explore layout refinements and API enhancements, learn how you can maintain compatibility across multiple OS versions, and find out how to modernize your app with TextKit 2. To get the most out of this session, watch “Meet...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how we've optimized the Swift and Objective-C runtimes to help you make your app smaller, quicker, and launch faster. Discover how you can get access to efficient protocol checks, smaller message send calls, and optimized ARC simply when you build your app with Xcode 14 and update your...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

The words and phrases you choose for your app matter. Whether you're writing an alert, building an onboarding experience, or describing an image for accessibility, learn how you can design through the lens of language and help people get the most from your app. We'll show you how to create clear,...

• WWDC22
• iOS, iPadOS, macOS

Find out how network latency can affect your apps when trying to get full benefit out of modern network throughput rates. Learn about changes you can make in your app and on your server to boost responsiveness, and prepare your app for improvements coming to the Internet that will offer even...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Find out how to design or optimize your app or game for Arabic. Whether you're planning a first release or improving an existing app or game, we'll help you learn best practices and tips for UI design for Arabic speakers. Learn how to create beautiful Right to Left layouts with UI components and...

• WWDC22
• iOS, iPadOS, macOS

HLS Interstitials can help you create seamless transitions in video content between advertisements, other interstitials, and your HLS streams. Learn how you can optimize your ad inventory, fine-tune interstitial presentation with SNAP-IN/OUT when using HLS, and more.

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how C++20 features can take your C++ code to the next level. We'll introduce concepts and explore how you can use it to find errors faster in your generic C++ code. We'll also discuss the latest enhancements to the constexpr feature and show how you can leverage it to improve your app's...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can use Swift 5.7 to design advanced abstractions using protocols. We'll show you how to use existential types, explore how you can separate implementation from interface with opaque result types, and share the same-type requirements that can help you identify and guarantee...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can perform actions on Swift packages and Xcode projects with Swift package plugins. We'll go over how these plugins work and explore how you can use them to generate source code and automate your development workflow.

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Get ready to tune up your iPad app's toolbars with SwiftUI. We'll show you how you can structure toolbars to take advantage of the space available on iPad and help people maximize their productivity. We'll also take you through customization, explore the latest ways you can represent documents,...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover the latest updates to App Store Connect, your suite of tools to create, manage, and submit apps on the App Store. Learn about enhancements to the submission experience — including the ability to manage submissions in App Store Connect on iOS and iPadOS — as well as the newest updates to...

• WWDC22
• iOS, iPadOS, macOS

PhotoKit can help you build rich, photo-centric features. Learn how you can easily track changes to image assets with the latest APIs in PhotoKit. We'll introduce you to the PHPhotoLibrary change history API and demonstrate how you can persist change tokens across launches to help your app...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Discover how you can design and build a great SharePlay experience. We'll show you how to identify activities in your app that can help bring everyone together — even while they're apart. Learn best practices to help you design for group activities, create intuitive interactions, and build...

• WWDC22
• iOS, iPadOS

Discover how you can build more refined and powerful augmented reality apps with ARKit 6. We'll explore how you can create AR experiences rendered in 4K HDR and take you through camera settings customizations for your app. We'll also share how you can export high-resolution still images from an...

• WWDC22
• iOS, iPadOS, macOS

Learn how you can provide safe and fast authentication in your app using Sign in with Apple. We'll show you how you can upgrade password-based accounts into secure, single-tap login credentials, and explore how you can seamlessly handle changes to user sessions in your app. We'll also help you...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how the Xcode build system extracts maximum parallelism from your builds. We'll explore how you can structure your project to improve build efficiency, take you through the process for resolving relationships between targets' build phases in Xcode, and share how you can take full advantage...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Explore progressive disclosure — one of SwiftUI's core principles — and learn how it influences the design of our APIs. We'll show you how we use progressive disclosure, discuss how it can support quick iteration and exploration, and help you take advantage of it in your own code.

• WWDC22
• iOS, iPadOS, macOS, tvOS

Learn how you can unleash powerful rendering techniques like ray tracing when you go bindless with Metal 3. We'll show you how to make your app's bindless journey a joy by simplifying argument buffers, allocating acceleration structures from heaps, and benefitting from the improvements to the...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Meet Metal mesh shaders — a modern and flexible pipeline in Metal for GPU-driven geometry creation and processing. We'll explore how this API can improve and add flexibility to your render pipeline, and share some of the opportunities that GPU-driven work can create. Discover how you can create...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Come along with us as MapKit enters a new dimension. We'll show you how you can upgrade your app to use the latest map and support the highly-detailed 3D City Experience. Learn how you can visualize data using overlays while ensuring they integrate smoothly into the 3D map. We'll also cover how...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can set up complex Swift projects for debugging. We'll take you on a deep dive into the internals of LLDB and debug info. We'll also share best practices for complex scenarios such as debugging code built on build servers or code from custom build systems.

• WWDC22
• iOS, iPadOS, macOS

Discover how the Shortcuts app uses both SwiftUI and AppKit to create a top-tier experience on macOS. Follow along with the Shortcuts team as we explore how you can host SwiftUI views in AppKit code, handle layout and sizing, participate in the responder chain, enable navigational focus, and...

• WWDC22
• watchOS

Discover how you can use WidgetKit to create beautiful complications on watch faces. We'll introduce you to the watchOS-specific features found in WidgetKit, and help you migrate from existing ClockKit complications. For more on WidgetKit, watch “Complications and Widgets: Reloaded” from WWDC22.

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can use Apple's continuous integration and continuous delivery (CI/CD) service with development teams of any size to help you deliver high-quality apps. We'll show you how to integrate Xcode Cloud into your team's existing app development process and efficiently use Xcode Cloud in...

• WWDC22
• iOS, iPadOS, macOS

Learn more about App Tracking Transparency and how it helps people using your app have choice and control over tracking. App Store Policy now requires that all apps receive permission through the AppTrackingTransparency framework in order to track people's data. We'll explain how this policy...

• WWDC22
• iOS, iPadOS, macOS

Learn how you can cleanly migrate Core Data schemas after updating your app, and breeze through data model changes. We'll show you how you can take advantage of built-in migration tools to keep your data storage up to date, and let Core Data analyze your schema to infer data model migrations...

• WWDC22
• iOS, iPadOS

Learn how you can support Sign In with Apple for Managed Apple IDs in organizational settings. We'll introduce you to Sign In with Apple at Work & School and explore how education apps can harness the power of this REST API to streamline the import process for student and class information. We'll...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

It's time to supercharge the interface of your iPad app with SwiftUI lists and tables. We'll show how you can add selection interactions and context menus and help people who use your app be more productive. We'll also give you best practices on structuring your navigation and explore how you can...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can add support for rendering in Extended Dynamic Range (EDR) from a Core Image based multi-platform SwiftUI application. We'll outline best practices for displaying CIImages to a MTKView using ViewRepresentable. We'll also share the simple steps to enable EDR rendering and...

• WWDC22
• iOS, iPadOS, macOS

Find out how you can use the latest iOS and iPadOS system media players to build amazing media apps. We'll share how we designed the updated player and give you best practices and tips to help you design media experiences of your own. We'll also explore Live Text for video and show you how to...

• WWDC22

Your Day 3 status report is here. Catch up on the latest from WWDC22 and discover what's coming to a Thursday near you.

• WWDC22
• iOS, iPadOS, macOS

Don't be captured by CAPTCHAs! Private Access Tokens are a powerful alternative that help you identify HTTP requests from legitimate devices and people without compromising their identity or personal information. We'll show you how your app and server can take advantage of this tool to add...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Discover how you can reduce in-app stutters, first launch times, and new level load times when you generate your GPU binaries entirely at project build time with offline compilation. We'll also show you how to improve total compile time and binary size for larger GPU programs using the "Optimize...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can use the latest authorization-focused APIs in LocalAuthentication to protect the privacy and security of people's data. We'll show you how LocalAuthentication can authorize access to secrets, keys, and other sensitive resources in your app, all while reducing complexity and...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Join us for an exciting update on Swift-DocC and learn how you can write and share documentation for your own projects. We'll explore improvements to Swift-DocC navigation and share how you can compile documentation for application targets and Objective-C code. We'll also show you how to publish...

• WWDC22
• iOS, iPadOS, macOS, watchOS

Learn how you can enhance your app with charts to communicate data with more clarity and appeal. We'll show you when to use charts, how to use them and how they work together in a chart design system.

• WWDC22
• iOS, iPadOS, macOS

We'll take you through the latest updates to CloudKit Console and discover how you can explore and debug your containers on the web like never before. Learn more about Act as iCloud, which helps you query records and view data from the perspective of another account. Discover how to share zones...

• WWDC22
• iOS, iPadOS, macOS

Shared with You helps people easily find content in your app that someone has shared with them in Messages. Learn how you can support Shared with You in your app and continue the messaging experience right with the content. We'll show you how pinning can give implicit Shared with You permission...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover distributed actors — an extension of Swift's actor model that simplifies development of distributed systems. We'll explore how distributed actor isolation and location transparency can help you avoid the accidental complexity of networking, serialization, and other transport concerns...

• WWDC22
• iOS, iPadOS, macOS

Discover the latest advancements in tooling to help you generate, inspect, and convert Universal Scene Description (USD) assets. We'll learn about updates to these tools and help you integrate them into your content creation pipeline. We'll also explore the power of USD Hydra rendering, and show...

• WWDC22
• iOS, iPadOS, macOS

Take your custom machine learning models to the next level with Create ML Components. We'll show you how to work with temporal data like video or audio and compose models that can count repetitive human actions or provide advanced sound classification. We'll also share best practices on using...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Dive deep into data visualizations: Learn how Swift Charts and SwiftUI can help your apps represent complex datasets through a wide variety of chart options. We'll show you how to plot different kinds of data and compose marks to create more elaborate charts. We'll also take you through Swift...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Discover how you can simplify development of your device management solution with the declarative approach. We'll take you through the latest updates to platform support and explore protocol enhancements for status and predicates.

• WWDC22
• iOS, iPadOS, macOS, tvOS

Find out how you can deliver a coordinated playback experience in SharePlay when your app delivers different ad schedules to each participant. We'll explore how to build playback experiences with stitched-in ads and scheduled HLS interstitials, and share tips and best practices.

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can migrate to the latest App Store Server APIs and incorporate App Store Server Notifications. We'll help you get started with these tools and provide best practices to make the most of managing in-app purchases on your server. Discover how you can sign JSON Web Tokens, verify...

• WWDC22
• iOS, iPadOS, macOS

SKAdNetwork helps advertisers measure the success of ad campaigns while maintaining user privacy. We'll explore the latest updates to ad attributions including hierarchical source IDs, hierarchical conversion values, multiple conversions, and SKAdNetwork attributions for web ads. We'll also take...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can manage and automate your iCloud containers using CKTool JS. We'll show you how to configure CKTool JS to manage your containers' schemas, modify records with ease, and manipulate data on the fly. We'll also explore how you can integrate CKTool JS into your automation and...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how to design focused, approachable, and accessible charts. We'll show you how to design great charts with clear marks, axes, descriptions, interaction, and color and help you create useful experiences for everyone.

• WWDC22
• iOS, iPadOS, macOS, tvOS

Discover MetalFX, a new API that provides platform optimized graphics effects for Metal applications. With MetalFX Upscaling, your application can now render frames at a lower resolution, reducing rendering time, without compromising rendering quality. We'll also show you how and when to use its...

• WWDC22
• iOS, iPadOS, macOS

Learn how you can use the latest improvements to Safari Web Extensions to create even better experiences for people browsing the web. We'll show you how to upgrade to manifest version 3, adopt the latest APIs for Web Extensions, and sync extensions across devices.

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can run your apps on devices around the world and help everyone have a great experience — regardless of the language they speak. We'll explore how Apple APIs can provide a solid foundation when creating apps for diverse audiences, and we'll share examples, challenges, and best...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover the latest updates to Wallet & Apple Pay. We'll show you how to support Orders in Wallet for your apps and websites and securely validate someone's age and identity with the Identity Verification API. We'll also explore PassKit support for SwiftUI, and discuss how you how you can improve...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can use the Background Assets framework to download large files directly from your CDN and improve the initial launch experience of your apps and games. We'll show you how to schedule background downloads during initial app install, app updates, and periodically as someone uses...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover the latest additions to San Francisco – the system font for Apple platforms – and find out how they can provide more control and versatility when designing interfaces. In addition to weights and optical sizes, San Francisco now supports three new width styles: Condensed, Compressed, and...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Join us as we explore one of the core concepts in Swift concurrency: isolation of tasks and actors. We'll take you through Swift's approach to eliminating data races and its effect on app architecture. We'll also discuss the importance of atomicity in your code, share the nuances of Sendable...

• WWDC22
• iOS, iPadOS, macOS

Learn how you can build guided instructional content designed for Swift Playgrounds. Follow along with us as we explore how you can add a guide to a completed sample code project. We'll demonstrate how to add tasks to your learning center to show off relevant code and optional experiment tasks...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Generics are a fundamental tool for writing abstract code in Swift. Learn how you can identify opportunities for abstraction as your code evolves, evaluate strategies for writing one piece of code with many behaviors, and discover language features in Swift 5.7 that can help you make generic code...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Go beyond the basics of string processing with Swift Regex. We'll share an overview of Regex and how it works, explore Foundation's rich data parsers and discover how to integrate your own, and delve into captures. We'll also provide best practices for matching strings and wielding Regex-powered...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

At Apple, we believe that privacy is a fundamental human right, and protecting people's privacy is at the center of everything we do. Discover how our engineering teams build privacy into all of our products and developer frameworks, and learn about the technologies and patterns you can adopt in...

• WWDC22
• iOS, iPadOS, macOS

Learn how you can build apps for multiple Apple platforms using Xcode 14. We'll show you how to streamline app targets, maintain a common codebase, and share settings by default. We'll also explore how you can customize your app for each platform through conditionalizing your settings and code.

• WWDC22
• iOS, iPadOS, macOS

Join us as we explore the three parts of the development cycle that can help you optimize your Core Data and CloudKit implementation. We'll show you how you can analyze your app's architecture and feature set to verify assumptions, explore changes in behavior after ingesting large data sets, and...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can create iPad apps that take advantage of desktop class features. Join Mohammed from the UIKit team as we explore the latest navigation, collection view, menu, and editing APIs and learn best practices for building powerful iPad apps. Code along with this session in real time...

• WWDC22
• iOS, iPadOS, macOS

Explore the Apple Music API and MusicKit client frameworks. Learn how you can integrate Apple Music features into your web service or Android app, make requests to the Apple Music API to discover and fetch content, and personalize the experience for subscribers.

• WWDC22
• iOS, iPadOS, macOS, tvOS

EDR is Apple's High Dynamic Range representation and rendering pipeline. Explore how you can render HDR content using EDR in your app and unleash the dynamic range capabilities of HDR displays on iPhone and iPad. We'll show how you can take advantage of the native EDR APIs on iOS, provide best...

• WWDC22
• macOS

Learn how you can build reliable endpoint security products like anti-virus software, endpoint detection and response, and data leakage prevention solutions for macOS. We'll take you through the latest enhancements to Endpoint Security APIs: Learn how you can support more security events and use...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can take advantage of advanced camera capture features in your app. We'll show you how to use the LiDAR scanner to create photo and video effects and perform accurate depth measurement. Learn how your app can use the camera for picture-in-picture or multitasking, control...

• WWDC22
• macOS

Learn how ScreenCaptureKit can deliver high-performance screen capture for your macOS screen sharing applications, video conferencing apps, game streaming services, and more. We'll explore the building blocks of this API, learn how to configure streams to capture on-screen video and audio...

• WWDC22
• iOS, iPadOS, macOS

Privacy Nutrition Labels help people understand your app's privacy practices. Discover how you can take inventory of your current data habits and learn best practices for creating your app's Privacy Nutrition Label on your App Store product page.

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Explore the navigation experience for Swift-DocC on the web. We'll show you how you can organize and optimize your content to help guide developers through documentation about your frameworks and applications. We'll also share enhanced techniques to help readers browse your documentation with ease.

• WWDC22
• iOS, iPadOS, macOS

Learn how you can bring Live Text support for still photos or paused video frames to your app. We'll share how you can easily enable text interactions, translation, data detection, and QR code scanning within any image view on iOS, iPadOS, or macOS. We'll also go over how to control interaction...

• WWDC22
• tvOS

Discover how you can create personalized, individual experiences in your tvOS app. We'll show you how you can offer a single checkbox to store profile data, game save states, and more, providing each person with the same level of data separation they'd have on a personal device like iPhone. We'll...

• WWDC22
• iOS, iPadOS, macOS

Discover the latest updates and improvements to the Advanced Video Quality Tool (AVQT). We'll take you through the interactive reports feature and help you learn how to identify video quality-related issues. We'll also explore extended support for raw formats, show you how to evaluate specific...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how Core ML works with the CPU, GPU, and Neural Engine to power on-device, privacy-preserving machine learning experiences for your apps. We'll explore the latest tools for understanding and maximizing the performance of your models. We'll also show you how to generate reports to easily...

• WWDC22
• iOS, iPadOS, macOS

Discover the fundamentals of Pixar's Universal Scene Description (USD) and learn how it can help you build great 3D assets and workflows. We'll introduce you to the core concepts behind USD and explore how you can integrate the format into your content creation pipeline. We'll also show you how...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how to improve your app's build and runtime linking performance. We'll take you behind the scenes to learn more about linking, your options, and the latest updates that improve the link performance of your app.

• WWDC22
• iOS, iPadOS, macOS

Discover how the SharedWithYou framework can augment your app's collaboration infrastructure. We'll show you how to send secure invitations to collaborative content and synchronize participant changes. We'll also cover displaying content updates within the relevant conversation. For an...

• WWDC22
• iOS, iPadOS, macOS

Learn how you can surface great features from your app directly in Siri, Spotlight, and the Shortcuts app. We'll introduce you to App Shortcuts, provide best practices to help you evaluate features in your app that would work well as App Shortcuts, and take you through the process of creating one...

• WWDC22
• iOS, iPadOS

Discover the latest updates in iPad app design. We'll take you through improvements to search, navigation bars, edit menus, multi-selection, and more. Learn how you can make your app both more powerful and easier to use when you incorporate customizable toolbars, multi-column tables, and find and...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

SwiftUI now offers powerful tools to level up your layouts and arrange views for your app's interface. We'll introduce you to the Grid container, which helps you create highly customizable, two-dimensional layouts, and show you how you can use the Layout protocol to build your own containers with...

• WWDC22
• iOS, iPadOS, tvOS, watchOS

Bring the latest HealthKit features to your health & fitness app. We'll show you how to capture more detailed sleep data through sleep stages, track swim-bike-run and interval workouts with the enhanced Workout API, and save vision prescriptions — including an image of the physical prescription —...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Meet Transferable: a model-layer protocol that allows for effortless support for sharing, drag and drop, copy/paste, and other features in your app. We'll explore how you can use the API for common use cases, and take advantage of advanced features to customize the behavior. We'll also share how...

• WWDC22
• macOS

Discover how you can support complex screen capture experiences for people using your app with ScreenCaptureKit. We'll explore many of the advanced options you can incorporate including fine tuning content filters, frame metadata interpretation, window pickers, and more. We'll also show you how...

• WWDC22
• iOS, iPadOS, macOS

Discover all the different ways you can transform your iOS app into a great macOS experience. We'll explore best practices for bringing your app to the Mac, whether you ship an iPad app for M1 Macs or build something for all Macs using Mac Catalyst. Learn about the latest tools, options, and APIs...

• WWDC22
• watchOS

Your wrist has never been more productive. Discover how you can use SwiftUI and system features to build a great productivity app for Apple Watch. We'll show you how you can design great work experiences for the wrist, and explore how you can get text input, display a basic chart, and share...

• WWDC22

Ready for your Day 2 briefing? Catch up on all the great sessions from Tuesday and get a sneak peek at the day ahead.

• WWDC22
• iOS, iPadOS, watchOS

Our widgets code-along returns as we adventure onto the watchOS and iOS Lock Screen. Learn about the latest improvements to WidgetKit that help power complex complications on watchOS and can help you create Lock Screen widgets for iPhone. We'll show you how to incorporate the latest SwiftUI views...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Say hello to Swift Charts — a flexible framework that helps you create charts entirely in SwiftUI that look and feel right at home on all Apple platforms. Discover how you can use compositional syntax to make informative, delightful, and accessible charts with less code. We'll share the building...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can process strings more effectively when you take advantage of Swift Regex. Come for concise literals but stay for Regex builders — a new, declarative approach to string processing. We'll also explore the Unicode models in String and share how Swift Regex can make Unicode-correct...

• WWDC22
• iOS, iPadOS, macOS

Discover advanced desktop-class editing features that can help people accelerate their productivity in your app. Learn how you can provide more interactions inline with your UI to help people quickly access editing features and make your iPadOS app feel right at home on macOS with Mac Catalyst...

• WWDC22
• iOS, iPadOS, macOS

It's time for a security upgrade: Learn how to add support for passkeys to create a quick and easy sign in experience for people, all while offering a radical increase to account security. Passkeys are simple and strong credentials built to eliminate phishing attacks. We'll share how passkeys are...

• WWDC22
• iOS, iPadOS, macOS

Create ML makes it easy to build custom machine learning models for image classification, object detection, sound classification, hand pose classification, action classification, tabular data regression, and more. And with the Create ML Components framework, you can further customize underlying...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Your C++ games and apps can now tap into the power of Metal. We'll show you how metal-cpp helps you bridge your C++ code to Metal, explore how each manages object lifecycles, and demonstrate utilities that can help these language cooperate in your app. We'll also share best practices for...

• WWDC22
• iOS, iPadOS

Meet the Data Scanner in VisionKit: This framework combines AVCapture and Vision to enable live capture of machine-readable codes and text through a simple Swift API. We'll show you how to control the types of content your app can capture by specifying barcode symbologies and language selection...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

It's a SwiftUI party — and you're invited! Join us as we share the latest updates and a glimpse into the future of UI framework design. Discover deep levels of customization, advanced techniques for layout, elegant strategies for sharing, and rock-solid structural approaches for designing an app...

• WWDC22
• iOS, iPadOS, macOS, watchOS

Learn how you can make your app more discoverable and increase app engagement when you use the App Intents framework. We'll take you through the powerful capabilities of this Swift framework, explore the differences between App Intents and SiriKit Intents, and show you how you can expose your...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can use iPhone as an external camera in any Mac app with Continuity Camera. Whether you're building video conferencing software or an experience that makes creative use of cameras, we'll show you how you can enhance your app with automatic camera switching. We'll also explore how...

• WWDC22
• iOS, iPadOS

RoomPlan can help your app quickly create simplified parametric 3D scans of a room. Learn how you can use this API to easily add a room scanning experience. We'll show you how to adopt this API, explore the 3D parametric output, and share best practices to help your app get great results with...

• WWDC22
• iOS, iPadOS, macOS

Learn how you can easily prototype and build apps with Swift Playgrounds. We'll show you how to create an app from a blank project, build its interface with SwiftUI, and use Swift Package Manager to add extra functionality from an open source package. We'll also explore how you can debug issues...

• WWDC22
• iOS, iPadOS, macOS, watchOS

Discover how you can customize app behaviors based on someone's currently enabled Focus. We'll show you how to use App Intents to define your app's Focus filters, act on changes from the system, and present your app's views in different ways. We'll also explore how you can filter notifications...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can optimize your app with the Swift Concurrency template in Instruments. We'll discuss common performance issues and show you how to use Instruments to find and resolve these problems. Learn how you can keep your UI responsive, maximize parallel performance, and analyze Swift...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Harness the full potential of Apple silicon in your app with Metal 3. We'll introduce you to the latest features, improvements, and tooling. We'll also explore how you can use advanced features and compiler tools to load resources faster, compile shader binaries at build time, process complex...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Learn how you can make your Unity games accessible on Apple platforms using our open source Accessibility plug-in. Follow along as we add support for assistive technologies like VoiceOver and Switch Control to a sample Unity game project. We'll show you how you can automatically scale text with...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Explore the latest updates to SF Symbols, Apple's extensive library of iconography designed to integrate seamlessly with San Francisco, the system font for all Apple platforms. Discover the latest additions to the SF Symbols library and new categories in the app. Learn about the new Automatic...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

The recipe for a great app begins with a clear and robust navigation structure. Join the SwiftUI team in our proverbial coding kitchen and learn how you can cook up a great experience for your app. We'll introduce you to SwiftUI's navigation stack and split view features, show you how you can...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Discover how you can use fast resource streaming in Metal 3 to quickly load assets. We'll show you how to use an asynchronous set-it-and-forget-it workflow in your app to take advantage of the speed of SSD storage and the throughput of Apple silicon's unified memory architecture. We'll also...

• WWDC22
• iOS, iPadOS, macOS

We're coming in loud and clear to help you bring walkie-talkie communication to your app — over! Discover how you can add prominent system UI to your Push to Talk app, enabling rapid communication with the tap of a button. We'll introduce you to the PushToTalk framework and show you how to...

• WWDC22
• macOS

Notarization works in tandem with macOS to help people safely download software for their Mac outside of the App Store. Learn about the required transition from altool to notarytool and how the Xcode GUI can help you achieve better overall performance when notarizing your app. We'll also share...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Join us for an update on Swift. We'll take you through performance improvements, explore more secure and extensible Swift packages, and share advancements in Swift concurrency. We'll also introduce you to Swift Regex, better generics, and other tools built into the language to help you write more...

• WWDC22
• iOS, iPadOS, macOS

Discover how you can help improve communication and collaboration in your app with Collaboration in Messages. Learn how to tie a document to Messages conversations for simple sharing and discussion. Explore how you can keep everyone in the conversation up to date on the latest activity in the...

• WWDC22
• iOS, iPadOS, watchOS

Discover how the Nearby Interaction framework can help you easily integrate Ultra Wideband (UWB) into your apps and hardware accessories. Learn how you can combine the visual-spatial power of ARKit with the radio sensitivity of the U1 chip to locate nearby stationary objects with precision. We'll...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can get the most out of Xcode Cloud, Apple's continuous integration and continuous delivery (CI/CD) service. We'll take you through an overview of Xcode Cloud and how it connects with Xcode and App Store Connect. We'll also explore the Xcode Cloud Usage Dashboard in App Store...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Discover how you can use AVFoundation to keep people focused on your media app's content — not your loading spinner. We'll show you how to support a responsive and fluid interface in your app, all while you create rich audiovisual compositions, load audiovisual assets, and prepare media...

• WWDC22
• iOS, iPadOS, watchOS

Meet Developer Mode — required on iOS 16, iPadOS 16, and watchOS 9 to install, run, and debug your apps during development. We'll show you how you to opt in to Developer Mode on your devices, and how to enable Developer Mode in your automation workflows.

• WWDC22
• iOS, iPadOS, macOS

Learn how you can bring desktop-class features to your iPad app. Explore updates to UINavigationBar that bring more discoverability and customizability to your app's features. Find out how the latest updates to UIKit can help make it easier and faster for people to explore content in your app...

• WWDC22
• iOS, iPadOS, macOS

Discover the latest advances in Mac app development using AppKit. We'll take you through the latest updates to SF Symbols, show you how you can elevate your interface with enhanced controls, and help you learn to coordinate your windows with Stage Manager. We'll also explore the latest sharing...

• WWDC22
• iOS, iPadOS, macOS, tvOS

Discover the latest updates to Create ML. We'll share improvements to Create ML's evaluation tools that can help you understand how your custom models will perform on real-world data. Learn how you can check model performance on each type of image in your test data and identify problems within...

• WWDC22
• macOS

Learn how you can use the Virtualization framework to quickly create virtual machines on your Mac. We'll show you how to create a virtual Mac and quickly test changes to your app in an isolated environment. We'll also explore how you can install and run full Linux distributions on Apple silicon,...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

Discover how you can enhance and personalize your app using MusicKit. We'll take you through the latest additions to the MusicKit framework and explore how you can bring music content to your app through requests, metadata, and more.

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS

WeatherKit offers valuable weather data for your apps and services to help people stay up to date on the latest conditions. Learn how to use Swift and REST APIs to access information about the current weather, 10-day hourly forecasts for temperature, expected precipitation, wind reports, the UV...

• WWDC22
• iOS, iPadOS, macOS, tvOS, watchOS