【實用工具app】Large Speedometer|最夯免費app-gigacircle

LargeSpeedometer is a speedometer with a large LCD-style display.You can measure your traveling speed, when you are riding by bike, going by bus, train, car.(A clear view of the sky is necessary.)The display is rotated according to the device orientation by using notifications from the built in accelerometer.iPhone and iPad Retina display is supported.The speed is computed by using GPS satelite information.3 different velocity units are supported.Additionally several digital data values like top speed, average speed and acceleration are computed.