Dangerous Finger app for iPhone and iPad

"Dangerous Finger" is very simple and thrilling game.
You have the tool that a point becomes sharp in its right hand, and thrust the space of the finger of your left hand at the tip of the tool one after another.
When you thrust your left hand by mistake ... "It hurts!"
But you may be relieved. You dont need to have a tool in your right hand with this game. Your finger is a tool.
You tap the area between the fingers of the left hand in the In Sequential Order. And, tap it as early as possible.
The time measured is recorded if you succeed in the play and exceeds the fastest time.
A play is finished when you mistake the turn of the tap, the area of the tap.
The left hand of this game is 3 mode of the Boy, the Girl and the Alien.
You should be careful because the Girl and the Alien have a habit.
You imitate a game, and it is very dangerous to do it by your actual hand. You enjoy it only with a game.

-The Boy mode:
　Play by boys hand.
-The Girl mode:
　Play by girls hand. The left hand sometimes closes.
　A play is finished when you tap the area when a girls left hand is closed.(*)
-The Alien mode:
　Play by aliens hand. The left hand sometimes disappears.
　A play is finished when you tap the area when an aliens hand disappeared.(*)

(*) It is a knack to stop your play while a yellow circle is indicated in the bottom left.