Indoor Cycling Speedometer with Gyroscope

Have you ever wondered about how much distance have you covered or whether your pedalling movement is equally balanced during indoor cycling? This speedometer app uses the phone's built in gyroscope and advanced algorithms to give you the most accurate results. No sensor needed, just put your phone into your pocket, or fix it above your ankle with an armband. The app can read out loud the actual speed for your convenience. It is suitable for every indoor bike, just go to settings, and give the diameter of the wheel and its rotation amount.