Bob's CFA® Formula Memorizer is an Android app designed to assist CFA® aspirants in memorizing and practicing the calculations for hundreds of formulas from the Chartered Financial Analyst Program® Level I, Level II, and Level III study material. The app is developed by a CFA® charterholder who had the idea while studying and successfully completing the CFA® program.

The formulas are categorized into exam levels and sub-grouped into study topic areas. Each formula has a definition, text fields to enter the values for input variables, and a Calculate button to perform the calculation with entered values. It's important to note that values for input variables should always be entered as raw decimal values, not as percentages or basis points.

Overall, Bob's CFA® Formula Memorizer is an excellent tool for CFA® aspirants who want to enhance their knowledge and understanding of financial formulas. The app is easy to navigate and understand, and the formulas are organized in a logical and user-friendly manner.