Orbster GmbH

Orbster is a developer of location-based entertainment, e.g. games, and a publishing plattform for third party location-based services.
Our current flagship product is GPS Mission ( www.gpsmission.com ), a platform for user-generated GPS games like scavenger hunts, historical timetravels, crime and mystery stories and guides.
Our users have already created GPS games in about 60 countries since launch on May 12th, 2008.
GPS Mission was the first worldwide playable GPS game for the iPhone.