Paul J Grutzmacher

Harness the power of your android device as a Bike Computer! Ride Tracker 3.0 sports an interface with real-time tracking of speed, distance, duration …

GeoLocator is the geocacher's friend! Enter coordinates and you are provided with distance and bearing to target, as well as a overhead map of you …

Harness the power of your android device as a Bike Computer! Ride Tracker 3.0 sports an interface with real-time tracking of speed, distance, duration …

Easy to learn, impossible to master. Each click removes orbs both horizontally and vertically. Can you clear each level in the least amount of moves?免 …

Easy to learn, impossible to master. Each click removes orbs both horizontally and vertically. Can you clear each level in the least amount of moves?免 …