SeeMe GPS Tracker (com.kokeshsoft.seeme) on Google Play
Show your position in real time on Google Maps! Unlike the Google Latitude, people will see you moving!The easiest tracker on the market. No hassle, start right away! App can run in the background, so you can use the phone for other tasks.When indoors, the system tracks you by available WiFi/GSM networks.Tracking page: http://track.kokeshnet.com