Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
Tile Sticker - The small Bluetooth tracker that sticks to anything
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
SeQR Contact - Keep your privacy secure and ensure your property stays out of the lost and found with SeQR Contact labels, tags, and stickers
OwnTracks - Cross-platform location sharing
PINGTAG - The emergency contact QR tags for your car and personal items