Company XGameDev Pty Ltd created these great apps:
TOH 3D - free tower of hanoi puzzle game, Membrace - Free Brain Training Games, DragonFly Math - Endless Runer/Obstacle avoiding Style game with math mode, Boomslang - Snake like zombie survival game, Jungle Jumpers, Toon Run - Zombies! Run!, Smashy Dots: Master your recall and pattern skills, Crashy Road - Flip the Rules crash into the cars!, Mathbrain by XGameDev.com, Speed Boat: Zombies, Speed Boat: Drag Racing, Toddler EduGames, Globe Runner, Color Me In My Aquarium, Dinos Match, Gone Deep Sea Fishing, and others..