Digital GPS Speedometer PLEASE, if there are problems with the app - tell me what is wrong so I can fix it. Don't vote with one star and no comment, thank you! GPS Speedometer - this GPS SPEED application is a free software for Android devices with built-in GPS antenna. It acts as a normal speed gauge, 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. GPS Coordinates is a powerful and reliable mobile