This application is the second work of 「Robot of Numbers」series application. We added the function of multiplication and division which was not in the previous work.
Addition, subtraction, multiplication, and division are possible with this application.
The game is very simple. Choose the answer from the four choices displayed.
It is possible to enjoy from adults to children.
★About the previous work is here. https://play.google.com/store/apps/details?id=info.ithappens.robotofnumvers
【Function】 ・Addition, subtraction, multiplication, and division. ・The time limit is 15 seconds. ・After checking the result, if you click "Next Game" displayed in the problem area, the following problem will be displayed.