GeoFun is a paperless geocaching application that works with the popular http://www.geocaching.com website. GeoFun can search for caches hear a specific set of GPS coordinates that you can specify manually or using a map. The search will identify and download the information for the nearby caches. This information is stored on the phone so it will be available even if your internet connection is down later on. With the cache information on the phone you can then use GeoFun to navigate to the cache coordinates using a compass view or a map view. You can also track which caches you have found and add notes for individual caches.