App Name: c:geo – Opensource
Description: C:geo has been one of the most popular free geocaching apps for Android. The app has recently been updated and taken over by a team. You can find geocaches locally, map them, create routes to the caches, and log your finds. You can also load .gpx files. If you enjoy geocaching or want to try this hobby, this would be a good app to start with. Interface and maps are easy to use. There are only a couple of reviews but those that go geocaching really like this app.
Developer: c:geo team
Go Treasure Hunting With c:geo -Appstorm
Android App vs c:geo Opinions from those who have used both apps – Groundspeak forums
c:geo -Developer website has up to date info, screenshots