The app Present Value Pro calculates, given four input variables the remaining variable of: Payment, number of periods, interest rate (IRR), present value, future value. Just like on a HP 12C. It can use payments at start or at end of periods. Also it is able to use annual interest%Difference with the free version: It offers a nicer User interface with help- Has no ads.
PriceUSD0.99
LicensePurchase
Version1.3
Operating System Android