The app calculates option prices and option Greeks using Black-Schole model. It is available for android 2.3 or above.
The BlackScholes model is a mathematical model of a financial market containing certain derivative investment instruments. From the model, one can deduce the BlackScholes formula, which gives the price of European-style options. lt is widely used by options market participants. Many empirical tests have shown the Black-Scholes price is fairly close to the observed prices.