BA Financial Calculator Pro 4+

BA II Plus Professional

Vicinno Soft LLC

Designed for iPad

    • $5.99


Full-feature emulates Texas Instruments BA II Plus Professional Financial Calculator for iPhone, iPad, and Apple Watch. Built with identical algorithms and formulas of original, it provides exact same capabilities and operation sequences, and beyond with better user experience.

Just as the original BA II Plus Professional, this app comes with easier natural input than RPN used by other financial calculator apps, including HP 12C Financial Calculator.

**** Features ****

• Time Value of Money calculations.

• 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).

• Mortgage and Loan calculations.

• Depreciation with four different methodologies.

• Breakeven, Profit, and Percent difference calculations.

• Bond prices and yields “to maturity” or “to call” calculations, and Modified Duration (DUR).

• Statistical analysis.

• 10 Memories for storage.

• Choice of Chain and Algebraic Operating System methods.

• Scientific capabilities, including log, sin, cos etc.

• Options to turn on/off key click feedback sound, and

• Easily set number format, angle mode, date format, and so on via in-app settings.

• Automatically save/restore all format settings during app close/start.

• More ...

**** Support ****

Please email us at

**** Stay tuned for coming updates ****

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The Differences between BA II PLUS and BA II PLUS PROFESSIONAL
The BA II PLUS PROFESSIONAL includes 4 additional Cash Flow worksheet variables and 1 Bond worksheet variable that are not included on the BA II PLUS as listed below.

• Net future value (NFV, Compute-only Cash Flow worksheet variable)
• Payback - (PB, Compute-only Cash Flow worksheet variable)
• Discounted payback (DPB, Compute-only Cash Flow worksheet variable)
• Reinvestment rate (RI, Enter-only Cash Flow worksheet variable)
• Modified internal rate of return (MOD, Compute-only Cash Flow worksheet variable)
• Modified duration (DUR, Auto-compute Bond worksheet variable)

What’s New

Version 3.61

UI optimization

Ratings and Reviews

3.0 out of 5
186 Ratings

186 Ratings

Dshaw79 ,

Doesn’t load

I was excited to get a financial calculator on my phone and enjoyed working with this one for a couple of months. However, since then, it has not opened on my phone again. It simply sits on the load screen and then goes back to the iPhone main menu. Not sure what I can do about it. It seems that after the last iPhone update, this is the only app that stopped working.

Developer Response ,

Sorry for your bad experience with our app. We fixed the bug in the update 3.56. Can you check it again?

Mattb733 ,

App No Longer Working

Like everyone else, I’m writing to share that my favorite BA II Plus emulator is apparently not compatible with iOS 13. Since the iOS 13 upgrade, as others have described, the app hangs at the start screen and if left untouched long enough will eventually crash. There are ways to get it to start, but they’re unreliable and honestly, who has time when you’re trying to rattle off some quick math? I teach a real estate lending class to a number of people each year, all of whom used to purchase this app. I guess it’s time to look elsewhere as support is unresponsive and the app reviews have gone unanswered.

Developer Response ,

Sorry for your bad experience with our app. We fixed the bug in the update 3.56. Can you check it again?

JPMorgan73 ,

Update for iOS 13 fixed and working

I paid for this app less than a year ago, and it worked great. Now it just closes out after opening it, despite iOS 13 update 3 days ago.

Update. They’ve fixed the bug and It’s working again and I’m very satisfied.

Developer Response ,

Sorry for your bad experience with our app. We fixed the bug in the update 3.56. Can you check it again?

App Privacy

The developer, Vicinno Soft LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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