I have been trying to do something similar to truecaller app, where my app is supposed to show a screen after a call gets hung up. Was achieving this by registering androi
As mentioned here: https://issuetracker.google.com/37273064#comment4, ACTION_PHONE_STATE_CHANGED (android.intent.action.PHONE_STATE) will be whitelisted for the Android O release. Though they may be replaced with a different mechanism in a future release.