The Back2You app controls the Back2You range of GPS Trackers via SMS, displaying locations in Google Maps. * Supports multiple trackers, each with a recorded track history. * GPS location and cell locations are displayed on a Google Map view. * Geo Fence, Movement, Speed and Shock Sensor alerts. * Ability to customise the SMS messages for different tracker types. * Built in Back2You App Tracker enables you to locate your Android phone running this app via SMS "fix'password'" or from the Back2You Android web locate website. You can also turn the ringer on/off to help locate your phone.