Geo-Calc 2.0 for Mac can be downloaded from our website for free. This Mac app was originally produced by BaldGeeks.com. The software lies within Education Tools, more precisely Science.
From the developer:
Geo-Calc works out all the measurements (area, perimeter, sides, angles) of common geometric shapes. A scaled drawing of each calculated shape is shown with a graph paper background in one drawer, while another shows a history of your previous calculations. A definition of each shape and the different ways to perform the calculations is also provided.
You may want to check out more software for Mac, such as AstroPlanner, Calcline or AstroGrav, which might be similar to Geo-Calc.
Science Tools
Science Tools