Actually, MotionX GPS Lite the GPS application for iPhone 3G is already announced few months ago, now here is some specification of this application. The MotionX GPS Lite is a good interface for GPS capability in your iPhone 3G that really aimed for you who like traveling or do outdoor activity. It provide virtual compass that function for navigation as well as stopwatch for recording time, distance, speed and average pace.

You can use MotionX GPS Lite application to e-mail tracks and waypoints with photos, then it can be viewed on Google Earth and Google Maps. It able to save up to 303 waypoints that include favorite locations, then view the coordinates in optional version, like UTM, DMS, DM and D formats. It also able to save 101 tracks and follow the one of the tracks. MotionX GPS Lite virtual compass gives direction in true or magnetic bearings.