1. Reverse Engineering Logic
Input your monthly payment and loan term to find out the real interest rate the bank is charging you.
2. True APR (Annual Percentage Rate)
Calculates the effective annual cost, compliant with EU directives on consumer credit (ГПР - Годишен Процент на Разходите).
3. Global Localization
The application supports formatting and logic for over 20 regions, including:
- USA/UK: APR and APY calculations.
- Europe (Bulgaria/Germany): Effective Annual Rate (EAR) and GPR.