Company William Gann created these great apps:
Rounding Whole Numbers, Rounding Decimals, Dino Division, Monster Multiplication, Alien Addition, Subtraction Safari, Primez, Odum, Odum Lite, 32, 32 HD, Penguin Plunge, Mishmash!, MISHMASH! HD, Bondle, Doodle Boomer, Deep Sea Dash, Multiblox, and others..
