a:Drake is a freeware application designed for paperless geocaching without internet connection. The aim of the program is to provide in one place everything needed for geocaching as well as to allow simple data management through programs on the PC. It is recommended to use a:Drake in cooperation with GeoGet (http://geoget.ararat.cz/doku.php/en:start), because both applications share the same database.
If you like c:geo, don't try this app, becouse it works different way ;)
* can work with huge cache database (30 000+)
* all information - listing, attributes, logs, waypoints
* field notes, sending to the web site
* maps from various sources - automatic download, off-line database storage (MobAC and Locus compatible)
a:Drake is designed for off-line work, ie. without internet connection, however it is also able to download data using Geocaching Live (better for Premium Members, since they don't have any significant limit). Basic Member have number of restrictions defined by Groundspeak side, please refer to http://adrake.cz/doku.php?id=en:user:faq:web