The Calculator app on your iPhone (and iPad) is capable of a host of numeric maneuvers. Beyond performing basic and complex calculations, it can handle complicated scientific equations and convert ...

From finance to physics, Calculator Soup has it all. We all have a few go-to calculations that we find ourselves doing often, like converting ounces to cups or miles to kilometers—that sort of thing.

BIN95 released its free Unit Conversion Chart App, featuring 48 engineering conversion tools. Grouped by Automation, Maintenance, Electrical, and Mechanical. We built this tool to be the exact ...