Android GPS to SMS - Android phone application for sending your GPS location in an SMS.
Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
Intego - Family Protector gives parents control of the mobile devices in their household, enabling them to...
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
iOS - iOS is the operating system associated by default with all Apple mobile devices.
OwnTracks - Cross-platform location sharing