Simple to use like a real compass Professional Design A naturally swinging compass compass card places you at a glance and direction. Fractional bearings provide detailed orientation. Cardinal bearings give you a quick way to express direction in general to others. Self and true book apps can automatically take care of the changes. Incredibly smooth motion No internet connection required.
If the app is working bad, you need to calibrate the compass moving the device more times as shown. Shake your Phone