What is CrossMathrix?
CrossMathrix is like a crossword puzzle, but with numbers. Instead of words, you’ll look for complete math tasks on the board.
To find a task, you will solve several tasks in your head by the way. This improves your mental calculation skills enormously and keeps your brain fit.
Infinite variations await you and will take you to the mystical world of numbers.
CrossMathrix is available for Android on Google Play.