Tech Talks

• Session 803
• iOS, tvOS

Providing a great subscription experience within your app makes it easier to acquire new subscribers. Learn how to more clearly communicate the value of your subscriptions, streamline your sign up flow, and make subscriptions appealing and effortless.

• Session 401
• iOS, macOS, tvOS

Web Inspector is packed with features designed to make inspection, debugging and delivery of your web content a breeze. Get an overview of the latest features including major layouts, tabs, buttons, and other capabilities that make Web Inspector a powerful web development tool.

• Session 402
• macOS, tvOS

With Web Inspector, you can debug web content on several Apple platforms, including tvOS. This video introduces you to Web Inspector's powerful debugging capabilities, and takes you through the features designed to accelerate debugging of TVML content in your tvOS app.

• Session 801
• iOS

iPhone X features an all-screen Super Retina display, providing more space to display content and create deeply immersive experiences. Learn how to design your app or game to look and feel great on iPhone X, and all iOS devices.

• Session 201
• iOS

iPhone X has a beautiful new screen that will make your app look great. You may need to make some changes in your app to accommodate the new screen's size and rounded corners. Learn about some common pitfalls and see how you can take advantage of iOS 11's Safe Area and layout guides to make sure...

• Session 202
• tvOS

Learn how to update your app for Apple TV 4K, including how to take advantage of new capabilities such as retina image support, HDR video, and the new motion capabilities of the Siri Remote.

• Session 203
• watchOS

Apple Watch Series 3 makes it easier to stay connected, even when away from your phone. Learn how to keep your app responsive over cellular connections using URLSession. Find out how to optimize your Watch app networking code to ensure that your app is always up to date and ready for use...

• Session 204
• iOS

Learn tips for keeping your app's on-disk storage as organized and optimized as possible. See how to enable direct access to documents in your app using the new Files app in iOS 11. Gain insights into how to take inventory of your app's files and make the most of the storage capacity available to...

• Session 205
• iOS, macOS

Website links received in Messages can be made vastly more inviting than a simple text URL. By providing small amounts of metadata in your web pages, links to your website can include rich content such as icons, images and even video. Learn how visitors to your website can share links that look...

• Session 207
• iOS

If your app has already adopted safe area insets, there's not much you will need to do to update your app for iPhone XS, iPhone XS Max, and iPhone XR. Learn how to set a collection view's section inset reference to the safe area with no code changes. Hear about an API change unique to iPhone XS...

• Session 208
• watchOS

Complications allow people to quickly glance and stay connected with your app on the watch face throughout their day. The new Infograph and Infograph Modular watch faces on Apple Watch Series 4 allow all new ways to create engaging, full-color complications. Learn about the new complication...

• Session 702
• iOS

Background reading of NFC tags is a new feature for iPhone XS, iPhone XS Max, and iPhone XR. Learn how to associate your app with an NFC tag to make it even easier for people to benefit from the NFC capabilities of new iPhones.

• Session 703
• iOS, macOS, tvOS, watchOS

The General Data Protection Regulation (GDPR) is a European Union regulation that requires developers to give users visibility and control over the personal data you store on their behalf. Learn how to use new and existing CloudKit APIs to build privacy into your apps and make sure customers can...

• Session 802
• watchOS

Apple Watch Series 4 provides new opportunities for designers and developers to do more with their apps. Series 4 watches have new displays with larger dimensions, and other enhancements that allow developers to deliver richer and more immersive experiences.

• Session 601
• iOS

ARKit and iPhone X enable a revolutionary capability for robust face tracking in AR apps. See how your app can detect the position, topology, and expression of the user's face, all with high accuracy and in real time. Learn about applying live selfie effects and see how to use facial expressions...

• Session 602
• iOS

The seamless integration of Metal 2 with the A11 Bionic chip lets your apps and games realize entirely new levels of performance and capability. Get introduced to powerful new API features and GPU-driven capabilities of Metal 2 on A11, including imageblocks, tile shading, enhancements to raster...

• Session 603
• iOS

Imageblocks enable Metal 2 apps to define and manipulate custom per-pixel data structures in the high-bandwidth tile memory of the A11 GPU. Learn how imageblocks can pass data between the fragment and tile stages of a render pass and unlock sophisticated rendering techniques such as approximate...

• Session 604
• iOS

Tile shading is a new Metal 2 pipeline stage allowing apps to combine rendering and compute operations into a single render pass while sharing imageblock data and threadgroup memory. Understand how to create a tile shading pipeline, and see how it leverages the high-bandwidth tile memory of the...

• Session 605
• iOS

Raster order groups allow Metal 2 apps to precisely control the order of parallel fragment shader threads accessing the same pixel coordinates. Learn how A11 extends raster order groups with support for multiple groups and adds new capabilities for accessing threadgroup memory. See how you can...

• Session 606
• iOS

Imageblock sample coverage control provides access to multisample tracking data within a tile shader, enabling development of custom MSAA resolve algorithms and more. Understand how the A11 GPU tracks unique samples, then explore an example that optimizes rendering of dense geometry through...

• Session 206
• iOS

iOS 11 provides built-in support to detect and handle QR codes. Discover the supported QR code types, how each type is handled by built-in Camera and Safari apps, and how Universal Links can seamlessly send users to your app when scanning your QR codes.

• Session 501
• iOS, tvOS

4K and HDR technologies enable the creation of amazing cinematic video experiences and stunning picture quality. Learn about how to support these new formats, and how to properly author your playlists to enable playback of these types of streams.

• Session 502
• iOS, macOS, tvOS

Dolby Vision and HDR10 enable amazing new video viewing experiences with a wider color gamut and deeper contrast. Learn how this new technology works, and what the differences are between Dolby Vision and HDR10.

• Session 503
• tvOS

Starting with tvOS 11.2, Apple TV 4K can automatically switch video display modes to match the native frame rate and dynamic range of video content. With tvOS 11.3, Apple TV (4th generation) can also automatically switch video display modes to match native frame rate. Learn how to make sure your...