This is a simple, easy to use protractor that allows you to measure the angle of anything with just your phone. The current version 1.0 only has the protractor it self, but check out 2.0, a new version with live background
https://play.google.com/store/apps/details?id=com.eric.eric.smartprotractor
9Apps 4.9
![[iPin Ruler Pro] Measure a window screenshot 4](https://i.ytimg.com/vi/-n5UIg_TGck/mqdefault.jpg)
