You probably received some unwanted phone calls on your iPhone and you wished you could automatically block these numbers. Or you were getting a call from someone that's not in your contacts, but you...
We already talked about CallKit and how to use the system UI to display the standard calling UI for incoming/outgoing calls. CallKit is great for displaying the UI, but what when your app is in the...
There's an easy way to display the system UI for incoming or outgoing calls, much like the standard phone app. In this article you'll get an intro to CallKit so you can provide a consistent...