3D Compass and Magnetometer is a free Android app developed by plaincode under the category of Utilities & Tools. With this app, you can visualize the hidden world of magnetism around you in 3 dimensions. It is a useful tool to explore and measure the direction and strength of the magnetic field of random objects around you.

The app is tested on a G1 and Droid for its first release. In case of any issues, you can report them to the developer's email. However, it is important to note that the developer encourages users to follow them on Facebook, Skype, or Twitter.