by: David Leonard • 39
Displays the magnetic field with a 3D needle. Briefly vibrates the phone when the top of the phone is aligned. Screen brightens in the presence of strong magnets!
In the U.S. and Europe the Earth's magnetic field points into the ground, so don't be alarmed.
Tags: compass 3d , compass3d , compass , google πυξιδα , 3d compass , compas 3d , compass 3d code , magnetic field ground , compass google logo