At the bottom of the screen you can see your current movement speed. That is, Commander Compass can also be used as the backup speedometer for your car or boat. If you drive up a hill, the information about the vertical speed will also appear to the left from the altitude readings. This is a very rare option, which is used in very few other apps besides Commander Compass. When the maps are on, as they are now, you can see your current position, smoothly updated in accordance with your course.