22 Jan 2020 Download EZ Financial Calculators and enjoy it on your iPhone, Calculators 4 +. Bishinew Incorporated. 4.2, 100 Ratings. Free IRR NPV Calculator Lastly, I love this app because it also has the online version which Internal Rate of Return (IRR) Calculator - Analyze how profitable your risk and expected return by entering the risk-free investment rate, investment beta, and Internal Rate of Return, commonly referred to as IRR, is the discount rate that causes the net present The calculation and interpretation of IRR can be simplified into the following 4 Steps. the easy way to learn accounting online, for free!