Finally, a useful, and great APP for sailers.

At first I was a little skeptical because the new iphone 3GS already has a compass app. However, I sail a lot and have always thought it would be awesome if I had a 3D Compass on my iphone while sailing. Well, now its possible, and it actually does a pretty good job. If you area sailer, I highly recommend this app. 5 Thumbs up.

iqrammi about 3D Sailing Compass