Compass

Open this tool from the survey map screen, by tapping the at the bottom-right of the survey map.

Tap the button in the menu to open the compass.

You can see your current direction aligned to True North, as well as the magnetic direction and declination.

Tap the Capture button to automatically fill both the Magnetic and True direction fields in your next measurement.

Tap the button on the top left of the screen to exit the compass.