BA Plus Pro Calculator is an emulator of the TI BA II Plus. It is built with the same layout, functions and algorithms of the original. If you are a student or a finance or real estate professional that is already familiar with the BA Plus you will feel at home with this calculator.

The calculator has been optimized for viewing on iPhones and iPads. All time value of money variables are continuously displayed to give you confidence in your problem setups.

The contents of the calculator and worksheets are preserved between computing sessions. If you are interrupted by a phone call or leave to work in another application, the next time you start BA Finance Plos it will be restored to the state you left off.

•Time Value of Money calculations
•Cash flow analysis with NPV and IRR
•Amortization schedules
• Cash flow analysis, Net Present Value (NPV), and Internal Rate of Return (IRR), Net Future Value (NFV), Payback (PB), Discounted Payback (DPB), Reinvestment Rate (RI), and Modified Internal Rate of Return (MOD).
•full set of scientific calculations including logs and trig functions
•Chain or Algebraic calculation
• Statistical analysis.

Bonus Features

• Both iPhone and iPad versions included in one application

What’s New

Version 3.6

Optimize some code
Fix a little bug in datasheet
Screen adaptation for 12 Mini Pro Max
Support iPad multitasking mode
Adjust calculation accuracy
Fix a bug that calculation's result cannot be involved in the following calculation
Fix a bug that Date calculation error
Fix a bug that "CE|C" can't execute correctly
Fix a bug that our help page cannot be seen
Fix a bug that N is not an integer in TVM
Fits the iPad's portrait and landscape sizes
Fix algorithm bugs of BOND and BRKEVN

Thanks a lot to all the friends who have provided us with help,

raised valuable comments and found bugs (of course not only them):

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

App Privacy

The developer, guodong jiao, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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