Version:15.0.0
Control vibration:
Allows the app to control the vibrator.
Directly install apps:
Allows the app to install new or updated Android packages. Malicious apps may use this to add new apps with arbitrarily powerful permissions.
Draw over other apps:
Allows the app to draw on top of other applications or parts of the user interface. They may interfere with your use of the interface in any application, or change what you think you are seeing in other applications.
Run at startup:
Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the device and allow the app to slow down the overall device by always running.