Ze Speedometer 與 Digital Speed + 使用情況與統計

Say hello to an easy-to-read speedometer app that takes all the guesswork out of measuring speed - whether you are driving a car or just sitting in the back seat. You will also be shown your altitude and the direction you are heading towards. Need to switch between miles per hour and kilometers per hour? Just tap on the screen to switch! Useful not just for cars but can also be used for measuring speed of trains, buses, bicycles and everything in between.