Company Natasha Oliver created these great apps:
Number Dots, Superhero Costume Closet - Addition, Superhero Costume Closet - Subtraction, Superhero Costume Closet - Multiplication, Superhero Costume Closet - Division, Alien Munchtime - Addition, Alien Munchtime - Subtraction, Alien Munchtime - Multiplication, Alien Munchtime - Division, and others..
