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It is a brain booster educational game.

Increase your brain power and compete against players from around the world!

Learn calculator fast math tricks and test your brain with the best game like math...

English Analogy GRE CAT MBA BANK IBPS SAT IQ test for Exam.

Caution - extremely addictive game! Pure, instant fun.

It is one of the most useful arithmetic apps to improve your numerical skills...

Maybe 2+2 isn't that tough. But what about 37+68?

Help your kids become Fraction Ninja Masters!

Spirit Level is also known as: bubble level, level, waterpas.

Smart Tools - universal set of tools: spirit level, plumb bob ruler.

Ruler app includes the following functions: unit converter calculation of the length.

A Compass is an instrument used for navigation and orientation.

A Compass is an instrument used for navigation and orientation.

Ruler - is beautiful, functional and easy to use tool on every smartphone or tablet.