Numerix is a combination of a game and a teaching app.
If you have a bit of free time and youd like to spend it meaningfully, then give your brian a bit of training and solve simple math problems.
It sounds simple, but its not that easy!
You can pick what kind of math problems youd like to solve (additions, subtractions, multiplications, divisions).
You have to solve each problem within a given time.
Achieve the best score and get ahead of your friends!