Приложения разработчика David Leonard в Android Market

Compass 3D (v. 1.1)

David Leonard опубликовал приложение 2010-10-23
(обновлено 2010-10-23)

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.

http://code.google.com/p/android-compass3d/