The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
Financial assistant for calculations of : Present Value (PV), Future Value (FV) , Installment (PMT) , Interest rate (i) and Number of periods (n). Enter the values you know and press 'calc' for the value you want. The application use 3 values to make the calculation of the value you need. The values will be shown in color, indicating if they have been used in calculation or not. Set any value to zero and it will not be use in calculation. You can access one site with interest rates of all Central Banks in the World. Easy to use and free.