Smart Finance is a versatile calculator app designed for financial calculations. This app offers functionalities for Simple Interest, Compound Interest, Annuities, Gradients, and Internal Rate of Return calculations.

For Simple Interest calculations, users can easily determine the future value based on the principal amount, interest rate, and time. The app provides a user-friendly interface where you can input the values and calculate the results with a simple click.

In addition to Simple Interest, Smart Finance also supports Compound Interest calculations. Users can calculate the future value based on the initial capital, interest rate, and time period. The app simplifies complex financial calculations with its intuitive design and clear formula explanations.