StickNFind - Electronics
BiiSafe Buddy - Bluetooth keyfob for item tracking and location alerts
Chipolo - Chipolo is a leading Bluetooth tracker that connect your items on your phone and helps you find them.
Clue - Period and ovulation tracker app for iPhone
Tile Sticker - The small Bluetooth tracker that sticks to anything
GeoSpark - Location tracking SDK with 90% less battery drain 🔋