You may use this app to calculate azimuth/heading/ bearing and elevation between two GPS coordinates. It also gives you the distance between those two points. There are two modes, Manual and Auto. In manual mode, you enter both the Geo co-ordinates and in auto mode you insert only the destination coordinates; the current co-ordinate will be taken using the GPS in the phone.
The app also shows the current heading angle using your phone's compass/magnetometer and might not be very accurate but will give you an estimate.
This app does not require an active internet connection to function.
9Apps 4.9
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