PCalc review: A simple adding app with a treasure trove of features

At a glanceExpert’s Rating
You would think that computers would have destroyed both the market for and sense of nostalgia behind handheld calculators. Though dial telephones and typewriters have been left behind in the dust, kids taking math classes at all ages are often required to own a physical calculator. It might be a cheap and simple model for younger kids or an expensive graphing calculator for high-school and college math classes.The calculator app PCalc benefi