You could have downloaded Frink 1.0 for Mac from our software library for free. The software is categorized as Productivity Tools. The actual developer of this free Mac application is Alan Eliasen. The most popular version among Frink for Mac users is 1.0.
From the developer:
Frink is a practical calculating tool and programming language designed to make physical calculations simple and to ensure that answers come out right. It tracks units of measure (feet, meters, kilograms, watts, etc.) through all calculations, allowing you to mix units of measure transparently.
You may want to check out more software for Mac, such as Soap SAP, TINspireStudent or CASA-Intuition, which might be related to Frink.