NORTH AND SOUTH DIRECTION
Compass can be used for most of your outdoor activities such as travel, picnics, camping, hiking or sailing.
Very useful if your Internet GPS or maps not working on phone
If the compass is inaccurate, please check that you aren't being affected by a magnet around the device
Gives info of magnetic field around the device

hold your Android device flat, use just like a real compass.
Once the Direction compass is installed keep your phone parallel to the ground. Directions app will show North, South, East, West- Direction to read the earth's magnetic field.
Phone needs to have a inbuilt magnetometer
Does not require Internet to run a compass