Android Geocaching app
Been trying it for a little while so far. Just updated to the latest version by scanning the bar code with my phone.
My wife uses that app sometimes and it's worked perfectly every time.
Though, don't count on it being around forever. It's my understanding that it violates Groundspeaks ToS, so it could disappear at any time, really.
I love this app. It just keeps getting better. The guy keeps it updated. It has a live map and can tell you if other cachers are around. It is free as compared to geocaching.com so I am sure they dont like it.
I've been using this app. It's the greatest thing since sliced bread! The live map is so good I've been able to navigate to a cache just watching my position moving closer to the cache. And you can log your find imeadiately right from your phone. Love it, hope it never goes away!