[GPSNavX]

Among many other enhancements, iNavX 3.0.1 for iPhone/iPod/iPad (pending at Apple) has new graphics for the "Instruments" display. Some screen shots..

Tap any of the wind values, and get an analog display. The graphic wind instrument can display both apparent and true wind speed and angles at the same time. This example shows only apparent:

iPad..
http://www.inavx.com/images/screenshots/...rtwind.png

iPhone..
http://www.inavx.com/images/screenshots/...rtwind.png


iPad large instrument display..
http://www.inavx.com/images/screenshots/...ntsNew.png