Matemática, Treine seu Cérebro

It is a brain booster educational game.

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

Caution - extremely addictive game! Pure, instant fun.

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.