FizzyCalc 2.2 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. This free Mac app was originally developed by JIm Carson. You can launch FizzyCalc on Mac OS X 10.6 or later.
The software lies within Productivity Tools, more precisely Calculators. We recommend checking the downloaded files with any free antivirus. The most popular version of the software is 2.2. This program's bundle is identified as com.jimcarson.MacFizzyCalc.
From the developer:
FizzyCalc is an utility that takes coordinate strings in a variety of formats and generates copy-and-paste versions of those coordinates in a variety of other formats. It does high-accuracy distance calculations and projections using the Vincenty Method for calculating distances on an ellipsoid, which are much more accurate than you can obtain from your GPS. It's often used for geocaching puzzles.
You may want to check out more software for Mac, such as Eigenmath or Expresso, which might be related to FizzyCalc.