NumberDrop - A uniquely challenging math puzzle game.
Math Master - Brain Quizzes - Math Master is a free math quiz game designed for all ages!
Sum Fun - A fun number puzzle game for iPhone and iPad.
Math Search - See posts, photos and more on Facebook.
HoDoKu - HoDoKu is a sudoku helper written in Java and available in English and German.
Sum - Simple Maths Puzzle - How fast can you add two numbers?