Looking for a comprehensive finance calculator app that can help you with all your financial needs? Look no further than Finance Master, now available on the Google Play Store!

With Finance Master, you can calculate simple and compound interest, including annual percentage rate (APR) and effective interest rate (EIR) calculations. It also has a handy credit card interest calculator that can help you determine how much interest you'll be paying on your balance.

But that's just the beginning. Finance Master also offers a range of loan calculations, including loan payment calculation, amortization schedule calculation, and mortgage payment calculation. You can even calculate your loan-to-value ratio, which is useful for determining how much equity you have in a property.

Finance Master also includes a debt-to-income ratio calculator, which can help you determine whether you're in a good position to take on additional debt. And if you're looking to plan for the future, you can calculate future value (FV) and present value (PV) with ease.

Please note that Finance Master is for educational purposes only and should not be used as a substitute for professional financial advice. With its intuitive interface and powerful features, Finance Master is the ultimate finance calculator app for your smartphone or tablet. Whether you're a finance professional or just looking for a simple way to learn about financial calculations, Finance Master has everything you need.