This app was removed from the App Store.
Merp Chemical Formulas
iOS Universal Education
Summing the masses of the elements into a compound doesn't need to take so long!
Have this app save and output the molar mass of unordered formulas you enter. Merp can quickly email or copy and paste any number of compounds saved, even showing the work with a choice of unit type (g/mol or just g), decimal places, and line spacing!