Works great I was confused at first

This app is perfect. Check out the free version and measure a sheet of paper. Read the instructions. No I didnt make this app, but as a app developer I hate when other developers or not so smart people that didnt take a second to understand the app give a false negative rating. Good job on this app. Its worth the money.

Tchaikawsky about RulerPhone - Photo Measuring, v4.0