I've just started GeoCaching, and was unsure what I would need in terms of software for my Storm. After some investigating on Crackberry and other sites, Blackstar came out highly recommended as the best free option.
It allows you to enter the latitude / longitudes only in decimal format (which can be obtained from Cache info on GeoCaching.com), allows saving of "waypoints", and has a compass. I have coupled this with using Sanoodi which allows you to track your walk / cycle / etc routes, and upload them from your device.
The only thing lacking is the ability to download caches to your device directly - something you'd get with GeoCache Navigator, etc. but hey, for free you can't complain. I assess what cache(s) I'm going to, and download the info (via PC) to device as waypoints, and then I'm set.
Keeps it (kinda) basic []
