DigiSpeed GPS speedometer application is a free GPS speed measuring software for Android devices with built-in GPS antenna to measure your velocity. It acts as a normal speedometer, which you may find in any car, showing the velocity of the vehicle you are in in kph and mph. Useful when cycling, running, flying, sailing, or when you are on a train or bus and want to know the speed of the vehicle. Speedometer is a free, accurate, and user-friendly app that measures your vehicle's speed using GPS