In addition to basic arithmetic operations like addition, subtraction, multiplication, and division, this app includes a molecular weight analyzer. By inputting the correct chemical formula, it can immediately calculate the total molecular weight of a chemical. Furthermore, it can calculate the equivalent amount, molar concentration, and molar number of chemicals for preparation, use, and purchase based on factors such as weight, volume, and concentration. Another function is a simple notepad, which can be used for simple note-taking or short notes.