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Magic Number is a better calculator in every way:

  • A better view of your calculation;
  • More intuitive to enter and edit;
  • Easier for everyday use;
  • More capable for advanced problems.
  • Over 100 functions
  • 25 digits accuracy
  • 10 memories (variables)
  • 4 customizable tax rates
  • Over 50 scientific constants
  • Statistics (via 'Data')
  • Linear regression (via '2D-data')
  • Matrix (Inverse, determinant, linear equations via Gauss-Jordan Elimination)

What's New

Version 2.7.2:
  • Improved compatibility with OS X 10.11 El Capitan.
  • Engineering-wise, Magic Number is more streamlined and optimized.
  • A Better History - You get more functions. And there are tax functions to make tax less taxing.
  • A Sweeter List
    • You get more functions too. They are intuitively grouped and easier to find.
    • You can sort the list by clicking the more...


  • OS X 10.7 or later

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5 5


Current Version (2.x)


Downloads 1,963
Version Downloads 14
License Commercial
Date 05 Oct 2015
Platform Intel 64 / OS X
Price $9.99
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