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 usin
I don't think CallKit lets us distinguish between the call type anymore. It does trigger events but, we won't be able to filter out the cellular ones.
This issue discusses the events trigger in more detail: Call states
Hopefully, this changes in June and Apple may have new functionality added to CallKit.
Kind regards,
Mukund