I took delivery of my first M1 Mac (iMac running Big Sur 11.4) and with great anticipation installed my iOS VoIP App from the AppStore. I was greatly disappointed to see that There were no VoIP Pushes to start an incoming call Callkit does not seem to work so I get no Audio. Am I missing something? Is there some permissions or configuration I might need to set? Or is it just that Callkit and Pushkit don't work even though it states on developer.apple.com that they are supported on macOS 10.15+ Any advice or guidance greatly appreciated. Very disappointed :-(

iOS Deployment Target 12.0. I want to used 'CTCallCenter' from CoreTelephony , xcode told me 'CTCallCenter' was deprecated in iOS 10.0: Replaced by CXCallObserver from CallKit.framework. but china prohibited to use the CallKit.framework. i just want to obtaining the Call Status, no phone UI, no VoIP. so i want to know how can i do

I have two call directory extensions, each with InfoPlist.strings in en.lproj and nb.lproj directories. In these files I've defined CFBundleDisplayName for both locales. These names are displayed under Settings -> Phone -> Call Blocking & Identification. On iOS 12.2 the names are displayed correctly in both Norwegian and English. Testing on iOS 15.3 the English names are displayed even when device language is set to Norwegian. Worth noting: When updating the English versions of CFBundleDisplayName this is immediately reflected in Call Blocking & Identification page with Norwegian device language. As this feature requires a real device, I'm unable to test on iOS 13 and 14.

I have an app which uses the Call Directory Extension to identify callers. It has been downloaded a few hundred times and a small percentage of users are reporting this error. They are logged in to the app but when they go to phone -> settings -> call blocking & identification they get one of two error messages. "An error occurred while attempting to enable app." "Failed to request data for app. You may try enabling the extension again and if the problem persists contact the application developer." I'm not sure how this could be an issue with the app because it works for the majority of users. Furthermore users still experience the error when I ask them to log in with a test account. One user even reported that they could enable it in settings but a little while later it will disable itself. I have seen similar posts where it's been suggested that the error may be due to bad data (out of order, duplicate contacts, etc) but this error shows before the app even begins to load the data. Does anyone know under what conditions this error popup shows? Many thanks

i have a problem when answering call on via callkit ui if my app is in lockscreen and killed state. I am currently using skyway for the audio and video call issue description when the call receiveranswersr the via callkit ui , the receiver will not receive an answer till he will visit the app . this issue doesn't happen on ios 15 version

I'm using Flutter with the flutter_callkit_voximplant plugin. On iOS 16 devices, CallKit closes after 60 seconds. In previous versions of iOS (14, 15), it could be displayed for 90 seconds, and then we closed it by ourselves. We have tried other packages for CallKit, but they still have the same issue. Have anyone faced the same issue and knows how to bypass it? Logs that we get when CallKit is finished flutter: [[FlutterCallKit.INFO](http://fluttercallkit.info/)] FCXProvider > executeTransaction flutter: [[FlutterCallKit.INFO](http://fluttercallkit.info/)] FCXTransaction > getActions flutter: [[FlutterCallKit.INFO](http://fluttercallkit.info/)] FCXProvider > FCXEndCallAction flutter: [[FlutterCallKit.INFO](http://fluttercallkit.info/)] FCXProvider > reportCallEnded flutter: [[FlutterCallKit.INFO](http://fluttercallkit.info/)] FCXEndCallAction > fulfill flutter: [[FlutterCallKit.INFO](http://fluttercallkit.info/)] FCXCallObserver > callChanged I assume, that we are getting declined events from the system. I've removed handling of declined events, but CallKit is still closed after 60 seconds. So, I think, we are getting declined events from the system, and the system closes callKit on the decline even if we haven’t told so. Our logs: FlutterCallKit.performEndCallAction has been called New Call Kit VoIP messages action = VoipAction.declined has been received

We are implementing PushKit/CallKit for audio video calls. When the app starts, it immediately in AppDelegate-didFinishLaunchingWithOptions create the PKPushRegistry, set the delegate and ask for the token with desiredPushTypes and upload the token to our backend when PKPushCredentials are received. Then when didReceiveIncomingPushWith is called, it directly reports the call to CallKit. That works fine on all devices, with the app in foreground, background, killed etc.. But on one slow device (iPhone 7, iOS 15.6.1) when the app has been killed for some time, the app do not receive anymore the token. Then at some point PushKit doesn't wake the app anymore, as CallKit was not notified. According to the console logs by filtering callservicesd, the time between receiving the PushKit notification being received and delivering the token changes a lot, and then can timeout: Successful call: default 15:00:58.181051+0200 callservicesd Received incoming APS message from application with bundle identifier <private> and topic <private> // ... default 15:01:00.627903+0200 callservicesd Delivering token <private> to application <private> So 2 seconds. Failing call: default 14:13:20.325371+0200 callservicesd Received incoming APS message from application with bundle identifier <private> and topic <private> // ... default 14:13:28.827702+0200 callservicesd Delivering token <private> to application <private> // ... default 14:13:32.325062+0200 callservicesd Invalidating process assertion for bundle ID <private> from timeout 8 seconds. Even if "callservicesd Delivering token" is written in the logs, the app do not receive it. Then for the failing call, as didUpdate pushCredentials and didReceiveIncomingPushWith are not called, the app get killed: default 14:13:32.326334+0200 runningboardd Invalidating assertion 33-134-19180 (target:[application<myAppId>:1363]) from originator [daemon<com.apple.telephonyutilities.callservicesd>:134] default 14:13:32.393456+0200 runningboardd Received termination request from [daemon<com.apple.telephonyutilities.callservicesd>:134] on <RBSProcessPredicate <RBSProcessIdentityPredicate| application<myAppId>>> with context <RBSTerminateContext| domain:10 code:0xBAADCA11 explanation:<no explanation given> reportType:CrashLog maxTerminationResistance:Interactive> error 14:13:32.404027+0200 callservicesd Killing VoIP app <private> because it failed to post an incoming call in time. Is there any way to make sure that the token and the VoIP push will be delivered in time and not be killed by iOS, even on slow device?

Hi Folks, I'm currently working on video conferencing app and use AVRoutePickerView for output device selection. Since iOS 16 release it started to display incorrect names for ear-piece and speaker options. For both of them the name is iPhone (before it was iPhone/Speaker) Output changes works correctly but display names confuse. Here is my audio session configuration:     private func configureSession() {         let configuration = RTCAudioSessionConfiguration.webRTC()         configuration.category = AVAudioSession.Category.playAndRecord.rawValue         configuration.categoryOptions = [.allowBluetooth, .allowBluetoothA2DP, .duckOthers, .mixWithOthers]         let session = RTCAudioSession.sharedInstance()         session.lockForConfiguration()         do {             try session.setConfiguration(configuration)         } catch let error as NSError {             logError("[AudioSessionManager] Unable to configure RTCAudioSession with error: \(error.localizedDescription)")         }         session.unlockForConfiguration()     }          private func overrideOutputPortIfNeeded() {         DispatchQueue.main.async {             guard let currentOutputType = self.session.currentRoute.outputs.first?.portType else { return }                      self.session.lockForConfiguration()             let shouldOverride = [.builtInReceiver, .builtInSpeaker].contains(currentOutputType)             logDebug("[AudioSessionManager] Should override output to speaker? \(shouldOverride)")             if shouldOverride {                 do {                     try self.session.overrideOutputAudioPort(.speaker)                 } catch let error as NSError {                     logError("[AudioSessionManager] Unable to override output to Speaker: \(error.localizedDescription)")                 }             }             self.session.unlockForConfiguration()         }     } Any help appreciated, Thansk!

According to SpeakerBox sample code, the Watch App should register for receiving the PushKit notifications like so: let pushRegistry = PKPushRegistry(queue: DispatchQueue.main) pushRegistry.delegate = self pushRegistry.desiredPushTypes = [.voIP] This would then cause a delegate method to be called with a token: func pushRegistry(_ registry: PKPushRegistry, didUpdate pushCredentials: PKPushCredentials, for type: PKPushType) { } That, however, never happens. I've already have the required entitlement and this exact same logic works fine on the main iOS app, however, in the companion watchOS app, it does nothing. What am I missing here? Also, since this is not a standalone watchOS app, it doesn't really make sense that it would have its own pushKit token. Isn't there a way to notify the watch about an incoming call using the same pushKit token received on the phone? Thanks in advance,

We're currently trying to develop an Apple Watch companion app for our iOS app using the new WatchOS 9 which has the VoIP call capabilities. Is there a way to mirror VoIP notifications similarly to push notifications between the WatchOS app and iOS app? Essentially we'd like to be able to send a VoIP notification to the iOS app and have the answer/decline call screen show up in both the iPhone and Apple Watch. Currently when we send a VoIP notification to the iOS app, the Apple Watch does not receive anything. Push notifications and local notifications work just fine.

In code: thread Queue: shared_tcpConnWorkQueue   libsp.dylib`spd_checkin_socket.cold.1:      0x242276464 &lt;+0&gt;:  adrp   x8, 137736      0x242276468 &lt;+4&gt;:  adrp   x9, 0      0x24227646c &lt;+8&gt;:  add    x9, x9, #0xa3f            ; "Linked against modern SDK, VOIP socket will not wake. Use Local Push Connectivity instead"      0x242276470 &lt;+12&gt;: str    x9, [x8, #0x390] 0x242276474 &lt;+16&gt;: brk    #0x1 -&gt; EXC_BREAKPOINT (code=1, subcode=0x242276474) DeviceLogs: Application Specific Information: Linked against modern SDK, VOIP socket will not wake. Use Local Push Connectivity instead   Thread 3 name:   Dispatch queue: shared_tcpConnWorkQueue Thread 3 Crashed: 0   libsp.dylib                          0x216566474 spd_checkin_socket.cold.1 + 16 1   libsp.dylib                          0x2165654c0 spd_checkin_socket + 896 2   CFNetwork                            0x1b4230ef0 0x1b40f2000 + 1306352 3   CFNetwork                            0x1b4232bcc 0x1b40f2000 + 1313740 4   CFNetwork                            0x1b42351e0 0x1b40f2000 + 1323488 5   CFNetwork                            0x1b42343a0 0x1b40f2000 + 1319840 6   libdispatch.dylib                    0x1b9e61850 _dispatch_call_block_and_release + 24 7   libdispatch.dylib                    0x1b9e627c8 _dispatch_client_callout + 16 8   libdispatch.dylib                    0x1b9e3d854 _dispatch_lane_serial_drain$VARIANT$armv81 + 604 9   libdispatch.dylib                    0x1b9e3e2e4 _dispatch_lane_invoke$VARIANT$armv81 + 380 10  libdispatch.dylib                    0x1b9e48000 _dispatch_workloop_worker_thread + 612 11  libsystem_pthread.dylib              0x1fa8e2b50 _pthread_wqthread + 284 12  libsystem_pthread.dylib              0x1fa8e267c start_wqthread + 8 I think it is due to voip socket issue. But not getting the point exactly. As am new to ios Development so do not have much idea. Looking forward for guidance. Thanks in advance!

I have an App that is part of a VoIP PBX system but which is NOT a VoIP App. It acts like a remote control that allow you to forward calls to our VoIP PBX to your cellular phone, or even setup calls to internal extensions all by using the Cellular network. One of the features we want to implement is to indicate to other users on our VoIP PBX system that someone using our App is in an active call using the cellular network. We managed to make that work, but only whilst the App is in the foreground. We are now struggling to find proper ways to activate a little bit of code in our App that will relay the Phone App state (RINGING, OFFHOOK, INCALL, etc...) to our VoIP PBX system. We are not a VoIP application and as such cannot utilise CallKit, and from what I understand, we cannot use PushKit anymore without using CallKit because people were abusing it to keep running their App in the background and thus reducing battery life. (Which I fully comprehend). But our app does not need to be active in the background and isn't a VoIP App, we only need it to wake up when the Phone App state changes and then do it's small networking task. So, can this actually be done properly? PS: To ensure the privacy of the user, the user needs to enable this feature him/herself. It is not enabled by default and can be switched off by the user as well.

Hello, I am trying to add a Call Directory extension to my application, but the extension runs out of memory immediately when launched. I have an empty CallDirectoryHandler class generated by Xcode, which looks like this: import Foundation import CallKit class CallDirectoryHandler: CXCallDirectoryProvider { override func beginRequest(with context: CXCallDirectoryExtensionContext) { context.delegate = self context.completeRequest() } } extension CallDirectoryHandler: CXCallDirectoryExtensionContextDelegate { func requestFailed(for extensionContext: CXCallDirectoryExtensionContext, withError error: Error) { } } My breakpoint inside of beginRequest never hits, and the stacktrace doesn't give me any clues. I have a small example project that loads 1 million fake phone numbers into CallKit which only uses 2MB of memory in the app extension. I'm not sure what else I can do to limit the memory usage in my extension, does anyone have any idea what is going on?

In CallKit , how can we disable addCall and keypad actions like WhatsApp?

In the WWDC, there was a mention of the CallKit framework that it would be possible for 3rd party VoIP apps to create Posters programmatically. However, there are no new methods around this in the CallKit framework. Are we missing something?

We have a voip calling app which supports multiple calls at the same time. Problem is, if a user is on 1st voip call, mutes it and then holds it to accept 2nd voip call, the 2nd voip call does not have an outgoing audio. This means, it appears as if the 2nd voip call has been muted. Incoming audio works properly. Is this working as expected with Callkit?

Hi, I just want to confirm that is it possible to make/receive VoIP calling through Apple Watch without pairing with iPhone

Is it possible to get access to recent calls list?

Hi, Sharing the requirement and issues that we are facing with ANCS. Requirement - On the hardware (Support BLE) along with GATT protocol, ANCS and AMC is implemented. On the display - Caller name, Duration, Status should come. Usecase - On an incoming call hardware is getting the username/contact number and same is showing on the display, But after the call accept- no data access ANCS is providing; also once call is accepted, hardware is not able to get the call duration, caller name/number and disconnect the call. What can be the solution here to get these information? Is there any other protocol or BLE support is needed to upgrade or any apple profile that does provide these information and control? Thanks