Prey - Prey is the simplest and most reliable solution for tracking, data protection & management for Windows, Mac, and mobile devices. Track with precise location, wipe, reset and secure devices across all platforms.
DayZ - DayZ is an open world multiplayer survival game that tosses you in the midst of a zombie apocalypse.
Find My - Find My can help you locate your devices and your friends and family.
Android Lost - Remotely control your Android phone from the internet or by SMS. Features:
Wheres My Droid - Ever lost your phone and you go to call it to listen for the ringer and remember its on silent mode?
iLostFinder - iLostFinder is an anti-theft/lost app for iPhone and iPad.