Full and super expanded professional simulation of a Classic Business and Financial calculator, with all the functions of the real one and a complete set of iOS exclusive features to improve the user experience and usability.

Over 130 built-in functions including :
- Selectable RPN or Algebraic input logic (Platinum model only).
- TVM, Amortization, Bonds and depreciation.
- Register based cash flow analysis NPV, IRR
- % change, % of total
- Cumulative statistical analysis & Linear regression
- Date arithmetic.
- Keystroke programming
- etc....

iPhone features:
- Selectable calculator model. The default Classic or the new Platinum.
- Orientation lock or change setting.
- Landscape and Portrait layout orientations in all views.
- Full Retina display graphics.
- Continuous memory.
- Memory content backup, including programs, by email attachment.
- Copy & Paste the displayed number and selectable memory areas.
- Sound effects feedbacks with volume adjustment.
- User selectable comma or dot for decimal & thousand separators.
- 1000 program lines with line insertion instead of line replacing input.
- 100 Memory registers, 20 for STO or RCL and 80 additional for Cash Flows.
- Free support & updates
- OPT key to access the additional features and tools:
* General Settings.
* Cash Flows Editor.
* Statistic Editor.
* Program Editor.
* Registers content view.
* Storage Registers View & Backup.
* Amortization table.
* Black & Scholes Option Pricing Model tool.
* Currency Conversion tool with on-line or manual rates.
* Statistic forecasting (6 regression models).
* Scientific Math functions.
* CFLO extended calculations.
* Expanded Bonds calculations.
* Depreciation table.
* Angular conversions.
* TIP Calculator tool.
* Units Conversion tool.
* Extensive Help and Examples view.

System requirements: iOS 4.0 or above.

Disclaimer: THIS IS NOT A HEWLETT PACKARD CALCULATOR, AND IS NOT SPONSORED IN ANYWAY BY HEWLETT PACKARD OR ANY OF ITS SUBSIDIARIES.