Instructions
Compass
Use "Compass" to navigate, display direction, and check latitude and longitude.
Calibrate Compass
Calibrate "Compass" before you use it for the first time. Swing your phone while you
stay away from the interference sources to calibrate the compass.
View the Direction of Where Your Phone is Pointing at
Use "Compass" to help you navigate the direction.
Place the phone horizontally to have access to longitude and direction.
View direction: The lower area around the compass will indicate the direction
where the phone is pointing at.
View latitude and longitude: The bottom of the screen will indicate the latitude
and longitude of your current location.