I'm integrating Twilio Voice (v6.12.1) into my React Native app (using Swift bridging for iOS) and have implemented full VoIP, PushKit, and CallKit support for incoming calls. ✅ What works: Incoming calls trigger the VoIP push and display the full-screen CallKit interface (or fallback UI). Decline Call works as expected. Call logs and events print correctly. ❌ Problem: When I try to accept the call using the CallKit Accept button or React Native fallback UI, I consistently get: ❌ [TwilioVoiceModule] answerCall() callInvite is missing. I also noticed that the console logs for answerCall() are being printed three times in a row, even though the accept button is only pressed once. Additionally in the first time console, answerCall() CallInvite found, accepting... 🔍 Observations: The callInvite is properly received when the VoIP push arrives. But when answerCall() is triggered, callInvite becomes nil. This happens in CallKit accept, RN UI accept, and even notification banner accept. 📦 How it's set up (summarized): PushKit Registration – via PKPushRegistry in AppDelegate.swift VoIP push handling – forwards payload to TwilioVoiceModule.handleIncomingPush() CallKit integration – uses CXProviderDelegate to report and handle accept actions JS Bridge – emits acceptCallAction to JS React Native calls TwilioVoiceModule.answerCall(uuid, callSid) In answerCall() method: self.callInvite is nil – so call cannot be accepted. Attaching the link to view the relevant code: https://docs.google.com/document/d/15pNjKrfk954OaotpMIEh3xQUtst---1K45DBXoYctGM/edit?usp=sharing 💡 Call Accept Flow (iOS): VoIP Push → TwilioVoiceModule.handleIncomingPush() Twilio SDK creates callInvite reportNewIncomingCall() triggers CallKit UI On accept: CXAnswerCallAction → emits event to JS RN calls TwilioVoiceModule.answerCall(uuid, callSid) Problem: callInvite is already nil ❓ What I'm trying to understand: Why is callInvite becoming nil before answerCall() is called? Why are the logs showing the answerCall() call 3 times? Is there a race condition or multiple accept triggers? Should I ensure callInvite is accepted only once across all 3 accept paths? ** 💬 Any help would be appreciated.** 📱 Environment: React Native 0.78.x iOS 17+ Swift bridging with TwilioVoiceModule.swift Twilio Voice SDK 6.12.1 PushKit + CallKit + react-native-callkeep

I'm using FamilyActivityPicker to get consent for app/category management, which returns a FamilyActivitySelection object. I serialize this FamilyActivitySelection object (just applicationTokens and categoryTokens) and pass it to my DeviceActivityMonitor extension via App Group UserDefaults. I am using the JSON encoder/decoder over PropertyList (though both seem to exhibit the same behavior). After inspecting the FamilyActivitySelection object immediately after it's returned by FamilyActivityPicker in the main app, the application.bundleIdentifier property is consistently nil for every Application object within selection.applications. Similarly, category.localizedDisplayName is nil for ActivityCategory objects. This happens whether "Select All Apps" is used or if apps/categories are selected individually. I understand that this is the intended behavior due to Apple's user privacy policies. I read on another post that my app can be provided with bundle identifiers and app names within Shield Configuration extensions and Device Activity Report extensions - I'm not sure which ones or how exactly to do this. I am aware that I can use Label(applicationToken) SwiftUI view to display the app name/icon, but this doesn't give programmatic access to the bundleIdentifier string. My app will not log or export these bundleIdentifiers outside of its sandbox. My goal is to create mappings to the FamilyActivitySelection with the publicly accessible bundleIdentifiers. Any guidance, examples, or clarification on the intended workflow for this scenario would be greatly appreciated!

I have been using Universal Links since January of this year. As of January, it was working fine, but when I checked its operation in August, it was no longer working properly. After investigating, I believe that the reason it is not working is because our firewall is blocking communication from AppleCDN to check for AASA files. Our firewall blocks communication from outside Japan, and Apple's IP address (17.0.0.0/8) is whitelisted. Does anyone know the hostname or IP address that is used to check AASA files? If you know, please let me know.

I published my app clip last year in the App Store. I can successfully open my app clip in iMessage or via link URL. but scanning the QR code of the very same URL leads to the "app clip is unavailable" error, in this case, I can see my application name and banner correctly. Any Idea why?

I’m creating an app with the Screen Time API and I would like to know how to make the app show a parental control editing view for parents and a view for child accounts that shows which apps are blocked. How can I do this?

Is there a way to increase the frequency of UWB background ranging?

I am developing multi timer app which works in background mode. at first, I could go multi timer in background mode using background mode 'audio' which uses slient wav file. However, app has rejected background mode 'audio' should not use which not for audio app. I want to know how to develop timer app which works in background mode in ios platform. native ios timer that let us alarmed time. so I want develop that kind of app Sincerely,

I have a question regarding CarKeyErrorCode in the CarKey framework.

Hello, I am building an iMessage extension for my app and I am struggling to figure out how to test it. The extension allows users to send their friends an interactive widget and the recipient experience is very important to test. I tried to do it in the simulators, but simulators do not support iMessage. I have got a second iPhone and created a sandbox account, but I cannot install TestFlight with the sandbox account, as this feature is not supported. Reddit, Stackoverflow, ChatGPT and Apple Developer support also did not help. Can someone share their experience with testing recipient experience in the iMessage extension?

Hi I'm trying to build a screen time app and the Apple docs and APIs really leave something to be desired. I want to block apps on a schedule. That's it. To do this I need my DeviceActivityMonitorExt to know which apps to block. I need to somehow pass a DeviceActivitySelection from the main app into this DeviceActivityMonitorExt. How can I do this?

Hello everyone, I am trying to implement ScreenCaptureKit into my project, I am using MacOs 26 for the target version and followed this official project from apple regarding the screencapture kit. https://developer.apple.com/documentation/ScreenCaptureKit/capturing-screen-content-in-macos I used the official exact code and implemented in my app, but the results are not good. The video look blurry, unclear, lost colors and its like 720p honestly. The 1st video frame t is result when I integrate it in my app. After that, I used another app ( which was built in electron, they were using screencapturekit as well ) and there results were a lot better. The 2nd video frame is when I recorded using their application. It appears as close to as system display I tried multiple things, but no impressive results. For my purpose, I want to the final recorded video to be as good as the display quality of the system. I also applied .hdr local display and coronolicial, but no help with that as well. Changed codecs to .mov, .hevc, but still no help Why is not the recoded video as high quality as the display

We use SCK to screen share, however [SCShareableContent getShareableContentWithCompletionHandler:] takes over 5+ seconds before returning the response. Is it normal? What we can do to reduce the time consumption?

I’m configuring App Clip launch behavior and would appreciate some clarification. In my setup, the App Clip launch URL is the same as the deep link used to open the full app. Both are configured in the Apple App Site Association (AASA) file. Observed behavior: Scanning a QR code with this URL correctly launches the App Clip. Tapping the same URL when it’s shared (for example, via Messages) launches the full app via the deep link instead of the App Clip experience. I’m reviewing the documentation here: https://developer.apple.com/documentation/appclip/configuring-the-launch-experience-of-your-app-clip#Choose-App-Clip-experiences-you-want-to-support The table mentions that an App Clip can be invoked via “A shared link to an App Clip in the Messages app.” However, when I tap the shared link in Messages, the deep link experience is triggered instead of the App Clip. My questions are: Is this behavior expected when the App Clip URL and the app’s deep link URL are the same? Does launching an App Clip from a shared Messages link require a distinct URL or additional configuration beyond what’s in the AASA file? Are there specific constraints or priorities between universal links for the full app and App Clip invocation in this scenario? Any clarification or guidance would be greatly appreciated. Thank you.

Problem Description: After upgrading to iOS 26, I discovered that the ExtendedDistanceMeasurement feature in the Nearby Interaction framework is not working as expected. On the same device model, the issue did not occur on iOS 18, but it is present on iOS 26 (including the latest iOS 26.2), and it has started affecting the functionality of my app. I hope this issue can be resolved as soon as possible. Problem Details: On iOS 26 and later versions (including iOS 26.2), when using an iPhone and an Apple Watch both equipped with second-generation UWB chips, enabling isExtendedDistanceMeasurementEnabled initiates the distance measurement process successfully, but the distance information fails to update. The real-time distance between the devices does not display within the app. Affected Devices and Versions: iPhone Model: iPhone 15 Pro Max iOS Version: iOS 26.2 Apple Watch Model: Apple Watch 10 watchOS Version: 26.2 Example Code: The issue can be reproduced by adding the following code to the official sample code: Nearby Interaction Framework Sample Code private func didReceiveDiscoveryToken(_ token: NIDiscoveryToken) { if session == nil { initializeNISession() } if !didSendDiscoveryToken { sendDiscoveryToken() } os_log("running NISession with peer token: \(token)") let config = NINearbyPeerConfiguration(peerToken: token) // The issue can be reproduced by adding the following code to the official sample code // Enable extended distance measurement if both devices support it if NISession.deviceCapabilities.supportsExtendedDistanceMeasurement && token.deviceCapabilities.supportsExtendedDistanceMeasurement { config.isExtendedDistanceMeasurementEnabled = true } session?.run(config) } Problem Behavior: When either the iPhone or the Apple Watch does not support the second-generation UWB chip (i.e., deviceCapabilities.supportsExtendedDistanceMeasurement = false), the code works as expected. However, when both the iPhone and the Apple Watch support the second-generation UWB chip (i.e., deviceCapabilities.supportsExtendedDistanceMeasurement = true), the code fails to work, and the distance does not update — meaning the real-time distance between the devices is not displayed. Expectation: I hope this issue can be resolved soon, as it is impacting my app. The problem persists in the latest iOS 26.2, and has yet to be fixed.

find my在添加配件是，持续一直卡在“即将完成设置”这一步.这是由于什么原因呢？而且一直保持很长时间，也不会退出，也不会提示任何错误信息。

Hi, We are working to integrate the Live Caller ID Lookup feature into our app. After submitting the request form via the link: https://developer.apple.com/contact/request/live-caller-id-lookup/, we received this reply from Apple: Apple’s OHTTP relay has been configured to talk to your OHTTP gateway. Now Live Caller ID Lookup should work for your application extension when distributed through App Store. However, before officially releasing our app on the App Store, we’d like to make sure the Live Caller ID Lookup feature is working as expected. To test this, we uploaded the app to TestFlight, and it successfully passed App Review. However, the test failed — we observed that the system tries to fetch the config from http://www.example.com/config instead of our actual configuration URL. Questions: Is this expected behavior when using TestFlight? Does the Live Caller ID Lookup feature only become active after full public release on the App Store? Is there any recommended way to test this feature before public release? Thank you!

I have prepared a NSSpellServer spelling and grammar checker for Slovenian proofing in macOS. My proofing service gets used when I explicitly set keyboard spelling language to "Slovenian (Besana)" (my proofing tool). When I set keyboard language to Automatic by Language, system does the language detection. Since it has limited support for Slovenian language, it doesn't recognize the text as Slovenian and never asks my proofing service to check the spelling. It does consult my proofing service for spelling suggestions and when it does, I see the language parameter there is set to anything but Slovenian. Is it possible to install own language detector to macOS? Or, place some language dictionary files somewhere, the system could use to extend language detection to new languages?

Hi, after updating to iOS 26 I'm encountering an issue where the FamilyActivityPicker no longer opens. No errors are shown in the console, it just never shows up. It works fine pre iOS 26. I've never had any issues with the picker showing up until iOS 26. My latest update was rejected because of this issue, but I've changed nothing in the code. Is anyone else experiencing this?

We are currently developing a VoIP application that supports Local Push extention. We discovered an issue with this app where the performEndCallAction response to reportCallWithUUID is occasionally slow.(See below for detail) It usually works without any issues, so we believe there is no problem with the app's processing flow. This issue only occurs very rarely, but each time it does there is a delay of about 60 seconds, which leads us to suspect that there is some kind of problem on the iOS side, and that fail-safe processing is occurring after 60 seconds. Do you know of a workaround for this issue?

Hi there, I'm presenting a FamilyActivityPicker inside of a sheet, and on some phones, the FamilyActivityPicker freezes and crashes when the user expands the "Other" category only. "Other" is the only category that exhibits this behavior, and it only does this on some phones, not in all cases. This issue is perfectly reproducible on those phones when using the FamilyActivityPicker for the "other" category only, but on those same phones it does not reproducible in the Native ScreenTime Picker in Settings → ScreenTime → App Limits → Add Limit. I don't have access to these phones as they are user reports, but any guidance here would be deeply appreciated. More broadly, there are several issues with the FamilyActivityPicker (categories expand on top of each other when multiple are opened, varying behavior with tapping rows vs tapping select bubbles depending on phone size, etc) that the Native ScreenTime Picker doesn't have. Grouping websites as a standalone category is preferable as well. Could we as developers just have access to that one?