Calfi - interest calculator,

Calfi is designed to help those who are learning financial calculations, studying administration, accounting and related fields.

- Simple interest ( Interest, Present Value, Future Value, Time and Rate )

- Compound interest ( Interest, Present Value, Future Value, Time and Rate )

- Rate of Equivalence

- Price ( French amortization system )

- SAC ( Constant amortization system )

Clean all fields running his hand under the proximity sensor