Distance
Pan the map to put the crosshair on a point and tap Add point. Keep adding points and the total updates as you go.
Distance, area and slope angle from points you place on the map. Slope comes from the elevation model, so you get degrees, grade and the height between the two points.
Pan the map to put the crosshair on a point and tap Add point. Keep adding points and the total updates as you go.

Place three points or more to close a shape. The readout gives the area and the perimeter.
Place two points and read the angle between them in degrees, with the grade, the elevation change and the distance.
No. Distance, Area and Slope Angle are on every plan.
Yes. Pick the unit from the readout: kilometres, metres, miles, yards or feet for distance, and square metres, hectares, square kilometres, square feet, acres or square miles for area.
Into your measurement history, newest first, with the nearest place name. Open the history from the measuring bar to find one again or delete it.