Screen Calipers Mac Edition 

Version 3.2 of Iconico.com's popular design software offers great new features to accurately and effectively measure anything on a computer screen with pixel perfect accuracy. The Screen Calipers are for the first time available the Apple Mac.
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Screen Calipers 

The Screen Calipers are a unique application that allows designers to measure anything on a computer screen quickly and accurately. The application resembles real-life Vernier Calipers, making the application intuitive and easier than a screen ruler.
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Screen Protractor 

The Screen Protractor allows you to easily and quickly measure any angle on the screen to the nearest Degree or Radian. This perfect compliment to the Screen Calipers, the Protractor is simple and easy to use with any program.
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