Looking4Cache stores the Geocaches with the full details to be available for offline use later. Beside the description, the waypoints and the last logs also the images of the Geocache will be prefetched.
If you found a Geocache, you can direct formulate and send the log or save a local draft and complete it later.
In combination with the offline topo maps you does not need cell coverage who geocaching. This saves roaming costs and conserves battery power.