Overview

Since October 3rd, I've stopped receiving responses to the Private Access Tokens challenge. I'm using this link: https://demo-issuer.private-access-tokens.fastly.com/.well-known/token-issuer-directory. I receive tokens from Fastly and return a header to the iOS app, but then I don't receive another authentication request from iOS. The user has automatic verification enabled on their phone. The problem is global and affects all my mobile app users. Has anyone encountered a similar problem and found a solution?

Hi, We use Flat package installers (.pkg based installers) to install our applications on macOS. In macOS 26.1, installation is failing with the error Unable to use PK session due to incompatible packages. Terminating. 2025-11-03 14:22:36+05:30 Admin-3 installer[1160]: Install failed: The Installer could not install the software because there was no software found to install. Same installer package is working on macOS 26. Any help is greatly appreciated.

Hi, I’m using Network Framework to implement a UDP listener via NWListener. I am looking for clarification about the correct and fully safe shutdown procedure, especially regarding resource release. After calling listener.cancel(), do we need to wait for the .cancelled state before exiting the application? Or can we just exit once the cancellation is initiated, assuming the OS will close the NWListener and there will be no resource leak? Is it recommended (or required) to set newConnectionHandler = nil when shutting down a UDP listener? My understanding is that if there is no NWListener attached, then whenever a connection is accepted by the OS, it will not be delivered to the application and the OS will simply drop it.

In Xcode's (version 16.1) "Devices and Simulators" window pressing the device's context menu item "Show Provisioning Profiles..." does nothing: no new window, no message, nothing. How can I fix this?

GCC's shared library constructor technique has ceased working with the tool chain provided with XCode 16.4 and XCode 26. This is the GCC attribute: __attribute__((constructor)) Example use: void aConstructor(void) __attribute__((constructor)); void aConstructor(void) { printf("Called aConstructor\n"); } In our case aConstructor() was not called.

Hello, We are facing an issue with performing a DTLS handshake when our iOS application is in the background. Our app (Vocera Collaboration Suite – VCS) uses secure DTLS-encrypted communication for incoming VoIP calls. Problem Summary: When the app is in the background and a VoIP PushKit notification arrives, we attempt to establish a DTLS handshake over our existing socket. However, the handshake consistently fails unless the app is already in the foreground. Once the app is foregrounded, the same DTLS handshake logic succeeds immediately. Key Questions: Is performing a DTLS handshake while the app is in the background technically supported by iOS? Or is this an OS-level limitation by design? If not supported, what is the Apple-recommended alternative to establish secure DTLS communication for VoIP flows without bringing the app to the foreground? Any guidance or clarification from Apple engineers or anyone who has solved a similar problem would be greatly appreciated. Thank you.

Hi, I have an iOS project with the following app targets: main iOS application a notification service extension 5 static libs containing some swift files with public methods 1 dynamic framework with above static libs as dependencies. The framework only contains 2 files - a default .h file and 1 .exp file. This exports file contains mangled-names of all the public methods that are exposed by the 5 static libs present as framework's dependencies. I obtained these symbols using the nm command for each static lib. The main iOS app target has 2 dependencies - the framework and the notification extension. The notification extension only depends on the framework. This setup works perfectly fine. I wanted to understand: If using the exports file is the only way to make this setup work? If not, what else can I do? What way does Apple recommend? According to my requirements, I only need at-most 2-3 functions to be exposed by the framework - thus using a exports file just for that seems to bug me. Thank you.

Hello to all I have coded in swift a headless app, that launches 3 go microservices and itself. The app listens via unix domain sockets for commands from the microservices and executes different VPN related operations, using the NEVPNManager extension. Because there are certificates and VPN operations, the headless app and two Go microservices must run as root. The app and microservices run perfectly when I run in Xcode launching the swift app as root. However, I have been trying for some weeks already to modify the application so at startup it requests the password and runs as root or something similar, so all forked apps also run as root. I have not succeeded. I have tried many things, the last one was using SMApp but as the swift app is a headless app and not a CLI command app it can not be embedded. And CLI apps can not get the VPN entitlements. Can anybody please give me some pointers how can I launch the app so it requests the password and runs as root in background or what is the ideal framework here? thank you again.

I'm currently creating an app that uses UIRequiresFullScreen. UIRequiresFullScreen has been deprecated, but if I continue to use it, will my app be rejected in future Store reviews?

I am developing an iOS application that supports screen mirroring to Google TV (or Chromecast with Google TV). My goal is to mirror the iPhone/iPad screen in real time to a Google TV device. What I Have Tried So Far I have explored multiple approaches but haven't found a direct way to achieve low-latency screen mirroring. Here are some of my findings: Google Cast SDK: Google Cast SDK is primarily designed for casting media (videos, images, audio) rather than real-time mirroring. It supports custom receiver applications, but there are no direct APIs for full screen mirroring. Casting a recorded video is possible, but it introduces latency and is not real-time. ReplayKit for Screen Capture: RPScreenRecorder.shared().startCapture(handler: ...) allows capturing the iPhone screen as a video stream. However, sending this stream to Google TV in real time is a challenge. I could potentially encode the video as HLS and stream it, but the delay is significant. RTSP/UDP Streaming: Some third-party libraries support RTSP/UDP streaming for real-time screen sharing. Google TV does not natively support RTSP, making this approach difficult. My Questions: Is it possible to achieve real-time screen mirroring on Google TV using Google Cast SDK? Does Google TV support WebRTC or any low-latency streaming protocol that can be used from iOS? Are there any alternative approaches to mirror an iOS screen to Google TV with minimal latency? I would appreciate any guidance, code examples, or references to relevant documentation.

We're seeing sporadic crashes on devices running iOS 18.1 - both beta and release builds (22B83). The stack trace is always identical, a snippet of it below. As you can tell from the trace, it's happening in places we embed SwiftUI into UIKit via UIHostingController. Anyone else seeing this? 4 libobjc.A.dylib 0xbe2c _objc_fatalv(unsigned long long, unsigned long long, char const*, char*) + 30 5 libobjc.A.dylib 0xb040 weak_register_no_lock + 396 6 libobjc.A.dylib 0xac50 objc_storeWeak + 472 7 libswiftCore.dylib 0x43ac34 swift_unknownObjectWeakAssign + 24 8 SwiftUI 0xeb74c8 _UIHostingView.base.getter + 160 9 SwiftUI 0x92124 _UIHostingView.layoutSubviews() + 112 10 SwiftUI 0x47860 @objc _UIHostingView.layoutSubviews() + 36

I was encountering visual artifacts in my Unity game only on iOS devices and wanted to use the Metal Debugger to diagnose it. However, it seems to only capture static noise which is not helpful as shown below For reference, this is a frame of the visual artifact and also the location where I asked Metal to capture the frame Am I missing any settings in Unity/Xcode?

We’re developing an AVFoundation-based video recording app (4K @ 60 fps required for biomechanical analysis). On most devices this works perfectly (iPhone 12/14/15/16 non-Pro models), but on several iPhone Pro models (12 Pro, 13 Pro, 14 Pro, 15 Pro/Pro Max), we consistently get 4K 30 fps recordings—even when the device should support 4K 60 fps on the wide-angle camera. What we observe We configure the session for .hd4K3840x2160. We iterate through AVCaptureDevice.formats and select formats that: have 3840×2160 resolution support ≥60 fps (videoSupportedFrameRateRanges) On some Pro devices, this format search returns no results, even though: The Camera app records 4K60 fine. External references list the wide camera as 4K60 capable. The fallback becomes the device's default 4K30 format, so final files are 3840×2160 @ 30 fps. This happens immediately on app launch (not after heating), so not thermal-related. What we’ve tried Force selecting .builtInWideAngleCamera instead of dual/triple cameras. Disabling HDR (videoHDREnabled = false). Disabling low-light boost. Allowing 59.94 fps formats (in case exact 60.0 isn’t exposed). Logging all videoSupportedFrameRateRanges per format. What we’re seeing in logs On affected Pro devices, the capture device reports only 4K formats with maxFrameRate ≈ 30 fps, despite the hardware being able to do 4K60. Main question Has anyone encountered cases where 4K60 formats are available in the Camera app but not exposed through AVFoundation, especially on Pro models or multi-camera devices? Could HEVC/HDR capability or multi-camera constraints be preventing certain formats from appearing? Are there known conditions where 4K60 formats are hidden unless specific device configuration is applied? Any guidance on reliably locking 4K60 on iPhone Pro models via AVFoundation would be hugely appreciated.

Was able to use ai to help code my idea for a haptic heart rate monitor using watch se‘s ppg and accelerometer. Now if I could just get it on the App Store…

There does not seem to be a good area of this forum to post this, so i just post it. I joined the developer program, i made a payment of 99 US dollars, the money was sent from my bank account to Apple.Com, it said on my developers account that it could take up to 48 hours to get things registered and i would be all set to go with the developers account after that. Well, the money is still gone, and 1-2 hours after i made the payment my account now asks me to Join the program, just like before i joined and made the payment. This was two days ago so i sent a message to apple about this, still no answer from them so i dont feel very happy about this, no way in h*** i am going to make a new payment to try to join again when i already did join and did not ever got my money back. Anyone had any similar issues or know what i should do next ?

I’ve contacted support two or three times already and no response. I made the payment to create my Apple Developer account on the 26th and also received the invoice that same day, but the status still shows as pending. This is quite urgent, so I’m not sure what you can do on your side to help.

Cybersource production support has clarified issue as below "On the BAD Case, it seems that the Apple Payload did not contain the "onlinePaymentCryptogram" object within the JSON. The Cryptogram is critical and mandatory. Since the merchant cannot really control this, and since CYBS is just decrypting the payload and uses it, we cannot comment as to why it was missing. The merchant would need to reach out to Apple and/or decrypt the payment themselves locally to check if and why this data was not present, for troubleshooting purposes."

Started an ASO challenge on an older mother-baby app and began by analyzing competitors’ ranked keywords to uncover gaps, relevance, and high-intent phrases using tools like Appvector. By identifying core keyword roots and filtering by context and search intent, I narrowed down high-value opportunities to expand from 146 to over 1,000 relevant search terms for the next steps in the ASO strategy.

Cybersource production support has clarified issue as below "On the BAD Case, it seems that the Apple Payload did not contain the "onlinePaymentCryptogram" object within the JSON. The Cryptogram is critical and mandatory. Since the merchant cannot really control this, and since CYBS is just decrypting the payload and uses it, we cannot comment as to why it was missing. The merchant would need to reach out to Apple and/or decrypt the payment themselves locally to check if and why this data was not present, for troubleshooting purposes."

Hello, I'm experiencing an irregular issue with Apple Pay merchant domain verification. As you know, Apple requires domain verification every two months to maintain Apple Pay functionality. The problem is that while the verification sometimes happens automatically without any issues, other times it fails to complete, even though the required file "apple-developer-merchantid-domain-association.txt" is correctly available on our server. When automatic verification fails, the Apple Pay service becomes non-functional on our website, forcing us to perform a manual verification to restore the pending service. Is it normal to encounter such inconsistent automatic verification processes? What could be causing these intermittent verification failures, whereas manual verification always succeed? suggesting this might not be related to IP address restrictions described on the Apple documentation. Thank you in advance,