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.
Tile Sticker - The small Bluetooth tracker that sticks to anything
Android Lost - Remotely control your Android phone from the internet or by SMS. Features:
SeQR Contact - Keep your privacy secure and ensure your property stays out of the lost and found with SeQR Contact labels, tags, and stickers
iLostFinder - iLostFinder is an anti-theft/lost app for iPhone and iPad.
PINGTAG - The emergency contact QR tags for your car and personal items