Silence Incoming Calls 1.0.0 Apk

This application silence the ringer of an incoming call with a predetermined time intervals. And unmute again after the incoming call.
For instance, you set the mute delay time for 5 second and unmute delay time 30 second, then after 5 second of an incoming call the phone will be silent and after 30 second of silence it will be set to previous state.