K5 Studios

K5 Arcade is a simple old fashion arcade game where you take aim at moving targets and knock them down. Each level has different objectives and slight …

Infinity for Windows Phone is a ballistics calculation system based on the work of Ted Almgren and William T. McDonald. The system calculates ballisti …

A simple orienteering compass that allow you to set a heading and follow it. The compass has both True and Magnetic coordinate readings.免費玩K5 Compass …