Badge(r)s! - The game all about collecting, sharing and creating virtual swag!
Zappar - Zappar is a clever little app that can see and recognise images and objects in the world around us.
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.
8th Wall - Cross-Platform Mobile AR
Play Munzee - Similiar to Geocaching but requires players scan a QR Codes instead to validate find.
Hadur - HADUR is a free mobile location based multiplayer game for Android, iPhone, iPad and Windows Phones.