12C Platinum Calculator app for iPhone and iPad

Financial calculator includes more than 120 built-in
functions and allows 20 different cash flows for internal rate of return
and net present values. Calculate loan and mortgage payments, convert
interest rates, and figure bond prices and yields. RPN keystrokes
optimize data entry and calculation performance. Program up to 99
keystrokes into memory and then execute with the push of a single
button. Other functions include depreciation, percent change, cumulative
statistical analysis, standard deviation, mean, weighted mean, linear
regression, forecasting, correlation coefficient, date arithmetic, undo
and backspace keys.

Number of Display Lines: 1
Number of Display Digits: 10
Number of Functions: 120
Operations/Functionality:
- Accounting
- Banking
- Business Studies
- Finance
- Real Estate