Screen Calipers 4.0 The Screen Calipers are the unique on-screen measurement tool, that let you measure anything on your computer screen with ultimate accuracy
BitRule 1.1 BitRule is a free screen measurement tool
Screen Protractor 4.0 The Screen Protractor allows you to easily and quickly measure any angle on the screen to the nearest Degree or Radian
Screen Protractor Mac Edition 3.2 The Screen Protractor allows you to easily and quickly measure any angle on the screen to the nearest Degree or Radian
