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Detect call status in iPhone app?...

CTCallCenter is deprecated. What is the alternative?...

Is it possible with CallKit Framework to make, answer and end telephonic call or is it used for VOIP...

what is the basic configuration of sdk and xcode to use core telephony?...

Is it possible to know the SIM CARD state - for iPhone programmatically...

Get the callers phone number from an incoming call on iPhone...

Detecting GSM Call States in IOS 10 (Swift 3, Xcode 8) and Notification from Background state...

Detect phone calls on iOS with CTCallCenter (Swift)...

when can i was find iPhone app sample code for used CoreTelephony framework?...

iOS How to detect call state in background?...

Is it possible to send an SMS message from an iOS app to the current caller when a call is in progre...

Is there a way to get some sort of SIM card Identifier on iPhone programmatically?...

What is analog for CTCallStateIncoming in iOS 10?...

Teleprompt alert dialog show before showing view in iOS...

Is the carrier name returned in iOS a network carrier name or a sim carrier name?...

Detecting call state in iOS4...

How detect incoming and outgoing call end state? iphone...

How to get a call event using CTCallCenter:setCallEventHandler: that occurred while the app was susp...

Signal strength in ios 8.3...

CTTelephonyCenterAddObserver doesn't notify receiving SMS...

Sending an iMessage as simple as possible iOS...

iPhone (iOS4): Can I get the phone number of a phone call read to an application (similar to Mr.Numb...

Get event for incoming call when application in background...

Find carrier info in use, not the SIM one...

dlsym fails quietly loading from CoreTelephony...

How to intercept adding calls to call history in iOS?...

As of IOS 7 is there a way to access the phone number dialled?...

How can I find an average of 10 signal strength recordings in Objective-C...

Is there any way to determine if the iphone is roaming?...