Simple App
The compass works very well except as a sailor I would like to have an additional display page which would show the heading in large numbers, which can be viewed in portrait or with even bigger numbers in landscape mode. Also dampen the sensitivity to motion to give the avg reading of 2 secs. And, have the compass heading not be sensity to the angle of the display, when the display is held vertically.
I would then put the iPhone in a water proof case, mounted vertically so I can look at it quickly and get a number. A nice inexpensive alternative to the stand alone digital compasses now offered.
Dingy Racer about
Compass°, v2.0