On-screen Ruler

On-screen Ruler

Free
On-screen Ruler provides you with a semi-transparent ruler on your screen
 
0.9
Check the report.

This lightweight, free, semi-transparent ruler began as a simple project to teach a child about computers, usability and the software development process. However, once John released a version with shortcuts, it quickly evolved into a tool used by thousands of people worldwide, and has been translated into several languages by an enthusiastic user community.

Info updated on:

Download for Mac