Android AdvancedGeocachingTool
a Geocaching Tool for Android
you need a "geocaching.com" username/password for this app to work properly!
*) navigate to target with google navigation
*) shows sun/moon position
*) compass
*) fast and easy display of caches on map
*) also works completely offline (download cache details at home)
*) TouchScreen UI
based on work from Daniel Fett http://www.danielfett.de/