by Groundspeak Inc.
Download this app if: you want to go on a real-life treasure hunt.
Join the world’s largest treasure hunting community! Supercharge your geocaching adventures with Geocaching Backcountry. Whether you’re hiking beyond the reaches of cell signal, traveling internationally or just wanting to save your data—this app lets you take geocaching wherever you go....
Huge — The database here is huge. That's the best thing about it. It's almost like the 'official app' for geocaching, so if you're into this kind of thing, it's worth the investment.