Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
OwnTracks - Cross-platform location sharing
Wherezat - Wherezat is Fast, free, and easy way to share your location with your friend or family.
Mapple.me - Mapple.me bridges the gap between available time and availability of friends to increase social...
CircleCare - Family App to Motivate Everyone
sup - The first creep-free way to see nearby friends