Laser Compass instantly shows the wind direction of your mobile device.Laser Compass features the following modes:★ red laser pointing to the magnetic North;★ green lasers pointing to East, South and West;★ fixed arrow indicator with wind direction and degrees indicators;★ exclusive arrow, wind and degrees indicators;To activate the next mode, just tap on the screen.Tip: To get the best laser effect, try Laser Compass while it’s dark and set the screen brightness of your device to the highest level.Caution:! The accuracy of Laser Compass depends on the compass sensor of your mobile device.! Metal objects and various electrical devices nearby your mobile device can lead to malfunctioning of the compass sensor.