GPS Altitude Lite gives you your current altitude in feet above sea level in a very clean, easy to read interface. GPS Altitude Lite will automatically update the elevation data as you move from one location to another. GPS Altitude Lite is user friendly digital altimeter app which will provide useful and entertaining altitude information where you are in the world.nn Requires a GPSenabled iPhone device iPhone 3G, iPhone 3GS, or iPhone 4.n Accuracy will increase as GPS satellite signal increasesn Additional features such as metric units, latitudelongitude, and more are available in the paid version, "GPS Altitude"nn GPS accuracy depends on your location, speed and surroundings. Do not use this application while driving or performing tasks which require your attention. Not intended for use as a primary means of navigation.