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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.
Seeing is everything:
  • Your calculation is beautifully and mathematically formatted. Everything is easier to understand.
  • You see the whole expression. You are less likely to make mistakes.
  • To see it bigger, just resize the window.
  • You also have extensive viewing options.
Enter naturally and quickly:
  • Enter the way you see it. For example: 2 sin 9 + more...

What's New

Version 2.5.0:
  • Currently available at 50% off for a limited time -- only $3.99
  • Refinements for OS X 10.10 Yosemite
  • Time calculations: e.g., 8:30 + 0:45 = 9:15
  • The solver is smarter and can handle more equations
  • Enhanced tax features for business use
  • Engineering notation, SI prefix, and exponent shifting


  • OS X 10.7 or later

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5 5


Current Version (2.x)


Downloads 1,885
Version Downloads 159
License Commercial
Date 18 Oct 2014
Platform Intel 64 / OS X
Price $7.99
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