MaticLogic will allow you to compete with your friends in solving arithmetic problems.
You have to solve arithmetic problems on addition, subtraction, multiplication, and division by speed. Who correctly solved the most problems is the winner.
The application has a flexible configuration for your situation. Available for customization: the maximum number available in the problems, the number of problems, the names of players and of course the choice of the type of problems. (addition, subtraction, multiplication, and division).