-Tools- Ruler&Protractor&Level

But with this app anywhere at any time , length and angle , Please measure the horizontal .

* Liquid crystal size of by each smartphone is falling apart .
Please refer to the first size adjustment at the time of the first start-up for the ruler .
At hand to prepare the ruler of real tap the gear mark ,
When you swipe the screen scale of the ruler will be smaller .
Side-by-side ruler of the real in the tap again gear When combined scale ,
You can use unnecessary regulation immediately from the next time .