Scavenger - An augmented reality scavenger hunt for cash prizes
The Tweet Hereafter - The last tweets of the deceased
Treasure Hunt - A scavenger hunt app for kids, powered by machine learning
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.
Boxhead: The Rooms - A Classic Internet Zombie-Hunting Game
Play Munzee - Similiar to Geocaching but requires players scan a QR Codes instead to validate find.