S-Tools can measure any "length", "ratio", "angle".
With S-tools, you can measure straight lines, curves, triangles, ovals,
the human body and all kinds of objects.
(ex. height of newborn & baby , body parts, furniture size, the ratio between someone's face and height)
Just by touching the phone screen with your fingers or smartphone's pen, you can measure anything. (support S-pen)
* unit (inch, cm)
* in "Measure real length MODE", need reference object(like credit card, a4 paper, CD ...)
* next update(ver, 2.0) : measure the area , memo