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Addism is a great calculator for your Mac. It comes with a clean, intuitive user interface and lots of features. Addism displays the whole calculation and the result as you are typing, to provide you a complete overview over your calculation. You can use both mouse and your keyboard to calculate. Addism supports keyboard shortcuts for every function.

  • Light and dark mode
  • A clean, intuitive, simple interface
  • Live calculation and live history
  • Interim results at any point
  • Fully accessible through keyboard shortcuts
  • Option to hide keyboard and detail

What's New

Version 1.2.5:
  • Minor improvements


  • OS X 10.10 or later

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Addism User Discussion

5 1


Current Version (1.x)


Downloads 192
Version Downloads 92
License Shareware
Date 24 May 2016
Platform Intel 64 / OS X
Price $1.99
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