iCaching - iCaching is the all-in-one Geocache manager for the Mac.
Hadur - HADUR is a free mobile location based multiplayer game for Android, iPhone, iPad and Windows Phones.
GSAK (Geocaching Swiss Army Knife) - GSAK is the all in one Geocaching and waypoint management tool.
Badge(r)s! - The game all about collecting, sharing and creating virtual swag!
c:geo - c:geo is simple yet powerful unofficial geocaching client for Android devices.
Sighter - Sighter is a social, outdoor treasure hunting activity, where you can play hide and seek with...