Halo creator Bungie Studios may be looking to dip its toes into iOS development, reports suggest. Earlier this week Bungie formed a company called "Bungie Aerospace Corporation," nevertheless controlled by Bungie president Harold Ryan. The Aerospace spinoff has now filed for a trademark on the term "Crimson," which according to classifications would apply to games "downloadable from a global computer network," "for use on mobile and cellular phones," and/or available "via a global computer network and wireless devices."