I'm using iOS 10's CallKit to receive incoming calls. The calls in my app do not come from "phone numbers" or "email addresses", but from an internal identifier in my protocol. I thus report incomi...

I am working on Call directory extension with callkit. I selected Call directory extension for debug and when I run this target, no NSLog is shown. How can I debug this extension? ps : When I ru...

I'm trying to implement iOS callkit behavior on Android. I'm receiving a push notification from firebase and I want to show "incoming call" screen to the user. To do it I use ConnectionService from...

Is it possible to create a whitelist call blocking app in iOS 11? For example, I want to block all numbers except those in my contacts list. It looks like the api only allows you to create a lis...

By using one of the sample video calling app provided by Twilio (VideoCallKitQuickStart), I am trying to trigger an incoming call by sending a VoIP notification to the App. But the App doesn't trig...

I have a problem (but not really) with callkit. I implemented callkit in my app and it works great. I can get a second call to my app and callkit offeres me options to End&Accept, Decline or ...

I have an app that I'm developing and I want to store a few thousand phone numbers using the Call Directory Extension of CallKit. What I'm confused about is, how and when does the extension get ca...

In my app i'm using CallKit for incoming call. There is no outgoing call feature in the app. Everything is fine but when the receiver or dailer ends the call it shows the CallKit UI with call back ...

This is not a give-me-code question, this is a feasibility question. If I initiate a phone call using CallKit, is it also possible to programmatically end it?

I'm implementing CallKit support inside a VoIP application. I was able to disable video button by setting supportsVideo to false in CXProviderConfiguration. Now the FaceTime button appeared. I wa...

How can I check the native call is running before call start or accept. Whatsapp is not allowing to call when the user hit the call icon through it's application while native call in progress. It'...

We write VoIP application using CallKit and PortSIP and here is a problem is reproduced only on iOS 11.2.x. When user taps speaker button on CallKit provided screen system enables speaker but icon ...

When I requesting a CXTansaction in CXStratCallAction it showing the error message as "Error Domain=com.apple.CallKit.error.requesttransaction Code=1 "(null)" ". Can anyone explain this Error messa...

im implementing callKit in my iOS project, im using the callDirectory extension to block and identify Numbers, the block part works perfectly , the only problem is when i try to add numbers to be i...

I have an application written in react-native to handle Voip calls between users. I need to wakeup the app upon push notification and show a screen to accept/decline the call. On iOS there is cal...

I am very confused on how to configure Audio Session when using WebRTC along with CallKit. I referred to Speakerbox App but there was a separate AudioController used for configuring the Audio Sessi...

I have read the question about making a-non-voip-call and it seems, that the open url is the only way to do it. Since CoreTelephony is deprecated, is it possible to use Callkit to get the call stat...

I am working on callKit framework, I found that by the use of call directory extension, we can Identify the incoming phone number. My question how to implement a call directory extension in iOS app...

TLDR: Detect call end event from background Please see update to the question below: Is it possible to detect/get an event for call state in IOS 10 using Swift from background state. In the earlie...

While requesting a CXTransaction with a CXEndCallAction, the transaction fails with error code Error Domain=com.apple.CallKit.error.requesttransaction Code=4 "(null)" I was able to make a CXStart...

I am trying to achieve same results that can be seen on 29:52 second of Enhancing VoIP Apps with CallKit - WWDC 2016. In that video it shows that after answering call the buttons are moved and chan...

I am integrating the new CallKit API with my VOIP app. As shown in the example app: https://developer.apple.com/library/content/samplecode/Speakerbox/Introduction/Intro.html I am configuring the...

Now, I want to integrate CallKit Framework iOS(10.0) to this application, but my existing code is in Objective-C language. I have searched many forums, but all of them are in Swift language. I am a...

I want to get phone call states in my app. After some search I found CoreTelephony framework. But that is deprecated in iOS 10. SO is there any other alternative available? I also found CallKit. A ...

I'm developing an iOS voip app using Callkit and Linphone. When I receive a incoming call, system shows the native phone UI to user accept or decline de call, whe the user taps accept button the ca...