MMC Calc is a utility to calculate whether or not a measured diameter’s actual position is within tolerance, based on its deviation from design Maximum Material Condition.

This application was designed for people new to Geometric Dimensioning & Tolerancing (GD&T) to help increase their confidence in their own calculations and improve their understanding of GD&T.

MMC Calc is intended to be used by designers, engineers, manufacturing, quality, inspection, and anyone else needing to interpret GD&T in accordance with ASME Y14.5M-1994.

Sidenote: At the point of posting this program has been marked as beeing freely available without costs. As this program is hosted with the AppStore the status might change. Authors like to publish their programs for free for promotion purpose and then make it commercial. Also it could happen that the author decides to take the program down.