I Import. This project only contains the service that intercepts the USSD and then broadcasts it and a boot listener that activates the service. Restart the device to be able to bind the service to the one used by native dialer. The service also has activate/deactivate functionality using ACTION_INSERT and ACTION_DELETE intents sent from client activities using its URI.
adding needed boot_complete permission and typo fix
android support library not needed
First Commit