Compass Free - Directional Compass is a free app that works with the sensor of your device to show you the four cardinal directions. The greatest navigation app that displays the four cardinal directions. The app utilizes global positioning system technology to provide automated directions.  The dependable Compass Free app is a must-have for any journey into the vast outdoors. This program works with gadgets that have sensors. A digital compass that works with this app would be greatly appreciated.
The app's accuracy is tied directly to the speed of your gadget. If the compass is functioning flawlessly, then your sensors are as well.