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GDT is a handbook application is an interactive handbook reference for the ASME Y14.5‐2009 Geometric

Number Cruncher is an app that calculates four common dimensional formulas; Mid-Value & Range, Hypot

This is a timer App to assist in running the Farnsworth-Munsell 100 HueColor Vision Test. It does NO

A quick reference to help learning musical notation. It includes these sections:Key Signatures:With