Started your investment or financial knowledge journey but having difficulty in calculating important ratios and knowing your returns? Worry not Financial Calculator - Fin in One got you covered! Fin in One is a financial calculator which is your one stop where you get to calculate some of the most important financial ratios which are ROI(Return on Investment), YTM(Yield to Maturity), CAGR(Compound Average Growth Rate), PV(Present Value) and FV(Future Value) and helps in knowing your investment