Select a sound, press play (make sure the volume is up), hide the iPhone, and watch your friends freak out!
A Perfect Prank contains high quality recordings that make it seem like someone (or someTHING) is trapped nearby. The sound clips are tailored to your prankster needs. Have a textbook handy? Load up the "Stuck under a Book" sound and slip the iPhone in your textbook. Wait, listen, and laugh at the confused reactions from your friends!
And the best part of all...it's all free!