Molar Mass is an Android application that allows users to enter a chemical formula and calculate its molar mass. Developed by Arshi Annafi, the app works like a calculator and does not require an internet connection for calculations, making it convenient for students and professionals alike.

One of the app's standout features is its ability to suggest formulas as you type, which can save time and reduce errors. Additionally, users can customize their values and choose between a dark or light theme. The app also includes a Google search feature for added convenience.

Molar Mass can calculate molar masses for all elements from Hydrogen (element 1) up to Roentgenium (element 111), as well as brackets and numbers. The molar mass values are based on the Alberta Chemistry Data Booklet (Updatedand IUPAC (Updatesources, but users can also input their own customized values.

Overall, Molar Mass is a useful and user-friendly app for anyone who needs to quickly calculate the molar mass of a chemical formula, without the need for an internet connection.