MathStress - math in a fun way. Speed up your calculations while competing with your friends.
It is very useful to automate basic math, like tables and basic additon and subtraction.
This will make more complex math easier, as you don´t spend time on the simple problems and can focus on he task at hand.
You will also be able to work faster because you don´t waste time on multiplication, you just know it!
MathStress lets you practise these skills while you´re having fun, competing with yourself, your friends and the rest of the world on Game Center.