Is there any way to detect that device has received a push notification for some other app? That is, can my phonegap app detect that the device has
received a push notification for Facebook, Whatsapp, LinkedIn etc.? Further, can my phonegap app detect that the device has received a phone call or a text message.
It is possible to detect if your device has received a new notification from another app on Android but not on iOS. To the best of my knowledge no plugin exists for this functionality as it is not cross platform.
As for calls and texts, one again you can do this with Android. On iOS you can detect the incoming call but not any information about the call itself and there is no way to get access to text messages.