SimpleToolBox

It is a tool box such as a ruler or a mute camera.
For simple design, please work or study.

[function]
•Ruler
•Protractor
•Triangulation
•Level
•LED Light
•Silent Photo
 
We will add it at any time.
We will support ipad one by one.

We will add features and support bugs as needed.
Please contact us if you have any comments or requests on any trivial point.