Smart Ruler(눈금자)

YouTube Video Link(https://www.youtube.com/watch?v=bRXS2x6wzV4&feature=youtu.be)

This application is popular and simple to use.

If you want to measure a length of an object quickly, please consider installing SMART RULER FREE APP.

This application measure the length of an object by using the screen on a smartphone just like using a ruler or tapeline.

It has two units of measure: Centimeters and Inches.

The screen size is set automatically, but small discrepancies in measurements might occur depending on your device model.

When you need to measure a length of an object without any physical tools, this application will help assist you.

Instructions:

First, install the application.

Second, just like using scanning a QR code, scan the object to be measured.

Third, just touch the screen and the application automatically adjusts the object be measured.

That simple! Now you have your measurement.

This is free application includes advertisements.

Millimeter - Unit of length