God Of Calculation

It is application calculating 16 columns on a piece of paper.

Because it is 16 columns of calculations, anyway, precision is necessary.

Because answer time is considered, the speed is necessary for score.

I recommend the person who want to up skill of calculation to play this application.

There is the following characteristic for this application.

■ Compete for the precision of the calculation, speed

■ Cope with world ranking

■ Can play addition and subtraction

■ The number of problems is five