Pon's Mental Calc - Let's brain training!
Let's make calculation formula by tap!
| Category | Price | Seller | Device |
|---|---|---|---|
| Education | Free | Koji Sato | iPhone, iPad, iPod |
Please make a mental calculation as fast as you can.
What score or grade?
Let's Level up in training!
Let's play merrlly with "Pon".
Play movie
http://youtu.be/0BEqE2gCDfU
