Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download 17BII+ Financial Calculator by R.L.M. Software, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

17BII+ Financial Calculator

By R.L.M. Software

Open iTunes to buy and download apps.


The most powerful and compact calculator for Students and Professionals in finance, business, accounting and real state.

The R.L.M. Software's 17BII+ calculator simulates the real HP 17bII+ calculator taking full the advantages of the iPhone4 retina display.

Over 250 built-in Menu-driven functions in a clear and informative fashion:
- TVM for loans, savings and leasing.
- Amortization Table calculation.
- List based Cash Flow analysis.
- IRR, NPV, NFV and NUS calculations.
- Bonds price and yield for 30/360 or Real calendar with Annual or Semiannual coupons.
- SL, DB, SOYD and ACRS Depreciation calculation.
- %CHG, %TOTL, MU%P, MU%C Percentage calculation.
- Interest rate conversions.
- Date and Time arithmetics.
- Dates in M.DY or D.MY modes
- List based, two variable Statistical analysis.
- Linear, Exponential, Logarithmic and Power curve-fitting.
- Equation Solver.
- Selectable RPN or Algebraic input logic.
- Continuous memory.
- User selectable number format
- etc....

iPhone & iPod touch added features:
- Full Portrait & Landscape layouts.
- Old and New models look skin.
- Copy and Paste touching the display.
- Highlight "Shift" functions setting.
- Dynamic menu key labels and RPN mode keys.
- Status line added in the Display.
- Extensive memory content view.
- Tip calculation menu application.
- Reference Quick Help view.
- Detailed Amortization table view.
- Trigonometric, hyperbolic functions added.
- Combinations and Permutations functions added.
- Polar to rectangular and vice versa conversions.
- List editor for cash flows and statistics.
- Solver Equation Editor and variables sorter views.
- File Save & Load for SUM and CFLO lists.
- File Save & Load for Solver equations.
- Currency & conversions picker.
- New Settings view to :
* Set the New or Old calculator's look.
* Select the scientific labels set to show.
* Highlight 'Shift' functions toggle.
* Adjust sound effects volume.
* Disable the device auto-lock when the calculator is running.
* Enable or disable orientation awareness.
* Adjust the display illumination.
* Set the calculator mode to 'RPN' or 'ALG'.
* Set the number format to 'FIX', 'SCI', 'ENG' or 'All' digits.
* Set the number of decimals to show.
* Select the decimal and thousands separator character.
* Select the Angle unit to 'DEG', 'RAD' or 'GRAD'.
* Select the date format to MM.DDYYYY or DD.MM.YYYY
* Set the operation priority.
- Free support & updates

Functional differences with the real HP-17bII+;
- Memory limited to the device's available memory (the real HP-17bII+ has only 28KB)
- English Language Only.
- No clock, alarms and appointments functionality.
- No printing functionality.
- Calculator's mode status indicators always visible in the display.
- Selectable sets of scientific functions 'Shift' Labels for the numeric keys.

System Requirement:
- Iphone, iPod touch or iPad with System 6.0 or above.

What's New in Version 4.8

Update for iOS 8.0 and above Only
New functionality added in the "Shift-MEM" view to BackUp and Restore all the calculators memory in iCloud. Your equations will never get lost again, and allows to easily have the same content & settings in different devices.


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4

Customer Reviews

Great App but slow start screen

Update still has the flash of the new skin, and sadly the backup to iCloud does not work. It generates an error message "invalid arguments. Server message= cannot create a new type in production schema" !

Works great on an iPhone 6. I do regret though that having chosen the “old” calculator skin, it insists on showing briefly the new skin before switching to the “old” skin… That brief flash of a different color is disconcerting …. Please change in a quick update soon !

My favorite calculator right on my iPhone

Thank you. Thank you. Thank you. I never understood why anyone would use the 10b or 12c. When in college ages ago I could understand the price difference was huge. But now for $5.99 to have a 17b on my phone. Incredible !!

It works beautifully!!!!


I have been waiting for someone to come out with the 17B ever since I got my iPhone.

Great version. I also have this developer's 12C. Fantastic implementation of two amazing calculators

Worth every penny

17BII+ Financial Calculator
View In iTunes
This app is designed for both iPhone and iPad
  • $4.99
  • Category: Finance
  • Updated:
  • Version: 4.8
  • Size: 10.0 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.
All Versions: