Company Art Gorski created these great apps:
TAS Form 2, GunMaker T5, ArmorMaker, VehicleMaker, Orbital Yards, Citizens of the Imperium, Adventure Class Ships, SectorMaker, BeastMaker, Granite Peak UU, ThingMaker T5, Traveller Fleets, Military Units, Traveller Robots, Classic Citizens, Deck Squares, and others..