Plus or Minus app for iPhone and iPad

Game content
Is a game that I add or subtract the four numbers that appear on the screen as the same result as ANSWER.

How To Play
We add or subtract a number to flick towards plus or minus use all four numbers that appear on the screen. It is clear if it matches the answer that appears in the part of the ANSWER at the top of the screen to add or subtract results are displayed in the RESULT of the middle of the screen.
※ not become clear even equal to the answer without using the four numbers.

The start of the game
I will start by pressing the start button.
Time limit is 3 minutes.

Score and time limit
Time limit is three minutes, and the number of times to perfect flick of numbers if you can clear four times, score and time bonus is plus 5 seconds.


Are you able to answer many questions? Please try to challenge us!

But also to the activation of this brain to continue.

Ver2.0:I was unlimited and added a done free mode in addition to a thyme attack. In addition, I can choose a free degree of difficulty among Eazy, Normal, Hard.

Ability for mental arithmetic improves!!!