Finanx FX12C 0.1.4 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The software lies within Business Tools, more precisely Finances. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This free software for Mac OS X was originally designed by Fabio Lima CE.
From the developer:
Finanx 12c is a free software application that mimics the HP-12C financial calculator. This program was developed for educational purposes. The tool supports keyboard shortcuts. However, it is not recommended to use this calculator for professional calculations.
You may want to check out more software for Mac, such as Personal Finance, Putler or Investors Toolbox, which might be related to Finanx FX12C.