Author Notes:
How many times in a day do you open a calculator for a simple percentage calculation? Now you can do it the clever way on your smartphone: open one of the 12 screens of Finanz, enter 2, 3 or 4 data, and let Finanz calculate the missing number, with the minimal number of pen strokes.
The good news is that if you want to change one data and re-do the calculation, you will also do it with a minimal number of strokes. And you can "reverse" any calculation, like with the "solver" of a spreadsheet: "what should this parameter be, if I want the result to be this instead of that, all other things being equal...?" Each screen of Finanz operates like a little spreadsheet, where each cell can be alternatively a data entry cell and a calculated cell.
With 12 customized screens, or "models", Finanz covers most business or finance situations: sales tax, mortgage, leasing, margin, discount, cumulated interests or growth,...
Apart of its business and finance capabilities, Finanz features all the functions of the built-in Calculator application of the device (Copy and Paste, Memory operations..)