The tool is mainly used to determine the north pole which is useful for orientation.
Compass advantage over other similar applications is that it has resolved the latch transition between 0 and 360 degrees and so the rotation is smooth without rewind back. This is the main functional advantage this Stylish Compass. Moreover, it is simple and not overloaded with unnecessary features that do not use ever.
Compass is not dependent on the Internet and not need gps.
Compass uses only Orientation sensor in your phone so if your phone does not support it the application will not work.
If you want to know if your phone has an Orientation sensor you can also download application My Sensors.
I wish you a nice adventure journey with our compass so you are never lost.
Advantage is that it has resolved ugly rewind back and rotation is so smooth.