Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
PreQuilt - PreQuilt is a design tool for creative quilters
OwnTracks - Cross-platform location sharing
TRY Studio - Try or teach—Personalized lessons in all things creative.
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
Craftnote - WhatsApp for craftsmen