The Chemistry Calculator for iPad is a handy tool for any chemistry student at the high school or university level. It provides an interactive periodic table where you can look at the details of any element and also have ready access to the rich per-element information available in Wikipedia (links open in Safari browser). The app also provides a molecular weight calculator which takes chemical formulae and provides weight, mols, molecule counts and mass percentages. The app also reverse-calculates empirical formulae from mass percentages.

Built by a University Chemistry Professor and an experienced application developer, this app is a trusty companion in class or when doing homework. Every chemistry student can benefit from the time savings provided by this handy Chemistry Calculator.