c:geo - c:geo is simple yet powerful unofficial geocaching client for Android devices.
GooseChase - The Original Scavenger Hunt App
iCaching - iCaching is the all-in-one Geocache manager for the Mac.
Treasure Hunt - A scavenger hunt app for kids, powered by machine learning
GeoGet - Geoget is a Windows application to operate your own databases of geographic points, with primary...
Geocaching - Geocaching is the premier app for locating geocaches. This app is available for both the Android and iOS platforms, and it makes locating these popular hidden treasures easy and fun.