Pissa RulerPissa Ruler - Finds difference between 2 angles on screen
Finds difference between 2 angles in Degree and Radian on screen.
On screen protractor in Degree and Radian, measure angle and find difference between to angle.
On Screen Protractor
Measure difference between 2 angles
Degree and Radian
Simpler in everyday life and more natural in math - support DMM and DMS unit
Relocate Zero Degree
30°, 45°, 60°, ... 270°, .. or manual
Light Theme - Dark Theme
For your suitable environment
Solid or Tranparent
Easier to view objects behind
More and More
Size - unit - language & theme
Pissa Ruler - Finds difference between 2 angles on screen
Finds difference between 2 angles in Degree and Radian on screen.
On screen protractor in Degree and Radian, measure angle and find difference between to angle.
