Cards Game app for iPhone and iPad

It is a fun mathematical game for all ages.

Make the number 24 using the four given numbers and basic arithmetic -- addition, subtraction, multiplication and division.
The poker "A" is number 1, "J" is number 11, "Q" is number 12, and "K" is number 13.
By tapping the switch button in the top left corner, you can switch to a mode that contains a formula is prepared in advance.
In this mode, The following cards are distributed automatically when you have resolved.

By tapping the [Save] button, you can save the combination of card which you like. Unnecessary combination, you can remove it in Favorite screen.
It is keep your mind sharp and exercise your brain. I hope you will like this game.