Financial Calc app sold in the App Store lets you calculate components of a loan including payment, interest rate or loan amount. Choose from monthly, bi-monthly, quarterly, semi-annual or annual payment. Enter the 3 known values into the appropriate text fields and hit the button of the field that you want calculate. The result will be colored in blue.

This 3rd Party App is available at the Apple iTunes AppStore. Browse the full list of all AppStore apps filed under the AppStore category.