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MPCalc Plugin allows a Xojo developer to design a multi-precision RPN calculator. It could handle numbers with up to 30,000 decimal digits. It could also handle numbers whose absolute values lie between 1e-65000000 and 1e+65000000. It is a 32- and 64-bit plugin for OS X. Over forty scientific functions are now available.

What's New

Version 6.0:

Note: Now requires OS X 10.7.5 or later.

  • Now 32- and 64-bit aware


  • OS X 10.7.5 or later
  • Xojo 2017

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MPCalc Plugin User Discussion


Current Version (6.x)


Downloads 1,201
Version Downloads 71
License Free
Date 05 Jul 2017
Platform OS X / Intel 32
Price Free
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