Good app

This app is usefull on Apple "I" devices without gps. If you know astronomy very well, this app wont help you much. But for the rest of us, it helps!
I want to use it to learn how the sun moves through the sky during the year.
Find a nearby place with free wifi. Have location services turned on. The location of most wifi hotspots is known. Apple uses it to find a lost iPod touch!
Once the app knows your location, it can give you accurate directions!
You can go hiking ten miles from the wifi hotspot and still get accurate directions from the device. Please remember the polynesions sailed the pacific ocean just by watching the sun and stars!

Jim with iPod touch about Compass