Noise Grenade free is a powerful application which produces special high pitched sounds which leave an extremely irritating effect on anyone who falls in their range. The application is loaded with grenades which start producing very irritating noise when their pin is pulled. Wise use of the application can irritate anyone.

The application comes loaded with advanced features like

1) Security Check: Just arm the device and any device movement will trigger the grenade.
2) Timer: Just set the time for detonation and sit back.
3) Stealth: Perfect for classroom fun. Just pull the pin and set the stealth screen to hide the grenade.
4) Choose your own stealth screen.