数学マジックアプリがあなたの心を読むことは非常に簡単な数学を使用しています。
Math Magic App uses a very simple math to read your mind. This is a great trick for kids.
You just need to perform some basic mathematic operations such addition, subtraction, etc., Make sure you do not involve yourselves in picking complicated numbers such as decimal numbers which will result in complex calculations.
This is a fun trick developed with a pure purpose of fun in mind.
Good luck !!