GPS Speedometer - Digital Speed Tracker for iOS

GPS Speedometer - Digital Speed Tracker is a free, simple and beautiful speedometer application. It uses the iPhone's built-in GPS system to show your current, top and average speed, as well as the heading direction, total distance, trip time and altitude in a single screen. This app is perfect for car driving/racing and biking. High accuracy (more accurate than the speedometer in your car). Change the display units - choose between imperial and metric system (MPH or KM/H). Car and Bicycle mode. Analog + Digital display. Shows your current direction of travel. Shows your altitude, top speed and average speed in travel. Choose between 16 beautiful display color themes. You can set a speed warning so that when you go too fast will notify you with a visual alert and sound. NOT Compatible with iPod Touch or original iPhone (these devices do not have GPS, GPS Speedometer - Digital Speed Tracker will not be able to determine your speed).