Download Compass APK

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

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

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

A Compass is an instrument used for navigation and orientation.

Math games. Test your mind, skill and speed in the fight with time.

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