Pissa Ruler
Circular Protractor
A floating protractor allows to explore angle and calculate its value in Degree and Radian.
Pissa Ruler Features
Easy to Approach
Work great for online activities and websites.
Make Changes the Nature of Jobs
By your style, align and make up the angles of any objects you want to measure by two vectors.
More Angular Measuring Unit
Measuring in both degrees and radians for perfection of experience.
Focus on Your Work
Free on personalization by light and dark themes, multi-languages or transperent customization.