It can be used as a marine compass while sailing on ship, or as an aircraft compass while traveling on airplane.
The prominent features are
1. The direction is shown in both analog, and digital formats.
2. The direction information is updated in very half a second, so as to provide accurate, and real time direction information to the users
3. Speedometer, and altimeter are enabled.
4. It's free. Please don't forget to rate our app.
5. Simple to use, and professional.
6. Optimized code.