Best Interest Calculator is a free Android application developed by York Softtech. It provides a wide range of financial tools to help users with their calculations related to loans, deposits, and recurring deposits. With this app, users can calculate EMI, deposit (FD), and RD amounts quickly and accurately.

The app offers several features such as easy calculation of EMI amounts for every month, finding simple and compound interest for EMI, and calculating future EMI plans. Users can also choose between different interest types like monthly, quarterly, half-yearly, and yearly for deposit and recurring deposit calculations. The app generates reports that show month-wise interest and maturity details, making it easier for users to keep track of their finances.

In addition, the app also has a history section that shows the last calculating amount and a report section that provides month-wise interest details. Overall, Best Interest Calculator is a comprehensive financial tool that can help users better manage their finances.