SoundFrag is a clone of Sound Grenade (The popular iPhone and iPod Touch app). It emits a high frequency sound effect that copies the effects on someone’s hearing after a grenade blast. SoundFrag uses 3 different grenades: Fragmentation, Flashbang, and Smoke Grenade.

News Source: http://phpbb.pdroms.de//viewtopic.php?f=6&t=8282

http://teendev.org/soundfrag