This app makes the sound of Purikyua, and you can also play learn numbers and calculation, which includes addition, subtraction, multiplication, division.
There are also mini games, Brain Train, and learn numbers and calculation quiz.
Brain Train is an escape game. You can escape the room solving the puzzles.
There are time attack modes for multiplication, division, addition, and subtraction. You can make your calculation speed faster, enjoying the game.
You can use the game center to compete scores with your friends all over the world in learn numbers and calculation.