Check31 app for iPhone and iPad

　Check31 answers Number(From 1 to 31) that you (Of course, the other party also :. ) imagined in the head. First of all, you must try. The person who doesnt know the mechanism is surely surprised. It is an application program that received a fevoreble reception because of the examination distribution.

1.One favorite Number from 1 to 31 is imagined in your head.
2.Check31 is started.
3.It tap ”YES”Button if there is a Number that you imagined in five displayed cards. It tap ”NO”Button in case of not being.
4.When you finish answering five cards, Amazing! The Number that you imagined is displayed.

The favorite number that the other party similarly imagined can be answerd.
If they are Numbers up to 31 such as the ages（Up to 31 years old.....） or birthdays, etc....... anything is OK. It is possible to enjoy it by the party and the drinking house etc. The usage is your [ji].