Create a mobile app that listens to incoming phone call events

Question

As the title suggests, I would like to create a mobile app that runs in the background and catches \"incoming call\" events. Moreover I would like to use a Cross-Platform Develo

Answer 1

On the iPhone, there's nothing you can do to "catch" or even register incoming calls. The only thing you could do is create an app that protocols the time at which it has been sent to the background or became inactive, because you'r appdelegate will be notified - but that will happen on many occasions, not only when a phone call is received. It won't work while the app is in the background (on multitasking enabled devices) alltogether. So, an app like this would be totally useless...

Sorry, no help there!