Droner!
Control your friends with Droner! Type in the same Droner ID code and you and your friends can play Droner. Over 150 fun DroneVoice commands. One friend can drone many friends at once for a Flash Mob feel - or many friends can drone one friend. See http://droner.mobi for more examples of this unique app from Inventor Dan Zen - makers of Tilty and Hangy.