XM BackTrack for iOS

The XM BackTrack tracking application works with a portable tag you can attach to commonly lost or hard-to-locate valuables from car keys to purses. It enables you to view their proximity to you within Bluetooth technologys 40-foot range. XM BackTrack employs a unique technology that will allow you to track your keys at all times using GPS and Bluetooth.In addition you will be able to:-Page the iPhone from the BackTrack and the BackTrack from the iPhone!-Customize settings through the application for each BackTrack.-Choose from several different background modes including a unique geo-tracking mode.-Pick from several different alert sounds and images.NOTE: Continued use of GPS running in the background can dramatically decrease battery life.NOTE: This application requires the XtremeMac BackTrack Tracking Device (purchased separately) for use.Note: The initial version is verified with iOS5.