A simple interest formula is a mathematical equation used to calculate the interest earned on a principal amount of money over a set period of time. It is a basic formula that is widely used in finance, banking, and investment industries to determine the amount of interest that will accrue on a loan or investment. The formula is simple and straightforward, making it easy for anyone to use and understand.

This APP is a useful tool for calculating interest earned on loans, investments, and savings accounts. It is easy to use and provides a quick and accurate way to determine the amount of interest that will accrue over a set period of time. By understanding how to apply the formula, you can make informed financial decisions and manage your money more effectively.