# BA Finance Pro > Emulates TI BA II Plus Professional financial calculator for iPhone and iPad. (iPhone/iPad app by Ernest Brock.) - Source: https://appshunter.io/ios/app/ba-finance-pro/id379775898 (this page in markdown: same URL + `.md`) - Developer: [Ernest Brock](https://appshunter.io/developer/289555912) - Category: Finance, Business - Price: $5.99 - Rating: 4.90/5 from 232 App Store ratings · 93 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 4 MB - Languages: American English - Released: 2010-07-05 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/ba-finance-pro/id379775898/reviews.md ## What is BA Finance Pro? BA Finance Pro emulates the TI BA II Plus Professional with iPhone and iPad versions in 1 application. 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 II Plus Professional you will feel at home with this calculator. • 2 for the price of 1 The calculator includes resolution independent vector drawings optimized for viewing on all iPhones and iPads. Purchase 1 application and use it on both your iPhone and iPad. • Audit tape saves all calculations and can be shared using mail, texting and printing. • iPad includes slide over, split view and multitasking screen layouts. All time value of money variables are continuously displayed to give you confidence in your problem setups. Results can be reviewed, annotated and forwarded to clients using the built in electronic audit tape via mail. 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 Pro it will be restored to the state you left off. •Time Value of Money calculations •Cash flow analysis with NPV, NUS, PB, DPB, IRR, MIRR •Amortization schedules • 11 worksheets including bonds with duration and Macaulay duration, breakeven analysis, cash flow analysis, dates, percents, depreciation, interest conversions, memory, cost-sell-margin and statistics •full set of scientific calculations including logs and trig functions •Chain or Algebraic calculation Bonus Features • Built in user manual with sample problems • ? key help for all key functions • Converter mini application with 100's of financial, real estate, scientific, engineering and other commonly used conversion factors including up-dateable currency rates • Electronic audit tape with mail capability • Automatic generation of amortization tables and depreciation schedules • LOG, 10^x, π, E • Both iPhone and iPad compatible in one application ## Key features - TI BA II Plus Professional emulation - Time Value of Money calculations - Cash flow analysis (NPV, IRR, etc.) - Amortization schedules - 11 financial worksheets - Audit tape with sharing - Scientific calculations ## What do users think of BA Finance Pro? Overall sentiment: positive **Pros** - 👍 Intuitive and easy-to-use interface - 💰 Excellent value for money - 📊 Comprehensive financial calculation features - 🎓 Outstanding help and tutorial documentation - 📝 Useful audit tape/transaction history feature - 🔄 Regular updates and active maintenance - 📱 Works seamlessly on iPhone and iPad - ⚡ Fast and reliable calculations - 🎨 Professional visual design and layout - 📈 Advanced worksheets for amortization, TVM, bonds, and cash flows - 🔧 Faithful emulation of TI BA II Plus calculator - 📧 Ability to export and email calculations and schedules - 💡 Interactive graphics and visual representations - 🏆 Excellent customer support and responsiveness **Cons** - 🔔 Repetitive and intrusive review request prompts - ⚙️ Settings reset after app updates - 📱 iPad Pro compatibility issues - 🎨 Second function color highlighting difficult to read **Commonly reported bugs** - Trigonometric function errors (sine calculations incorrect) - iOS 7 compatibility issues - Occasional calculation inaccuracies reported by some users **Most requested features** - Integration with iOS stock calculator - Advanced probability and option pricing functions (Black-Scholes) - Dark mode option - User-selectable color schemes for interface elements ## Recent user reviews (10 of 93) All indexed reviews: https://appshunter.io/ios/app/ba-finance-pro/id379775898/reviews.md ### 5/5 — Très bonne calculatrice *2025-06-08, version 4.8* Aspect visuel très intéressant et fonctionnalités financières parfaites. Déplus le menus d'aide est très apprécié. ### 5/5 — The best Financial Calculator! *2025-04-26* This is the best financial calculator on iOS. It is excellent to show a class because it shows the numbers in the TVM variables. It has the same keystrokes as the BA II Plus calculator. If you are a business student or professional, this is a great app. I highly recommend this app. ### 5/5 — Business Ops Mgr *2025-04-03, version 4.8* Great product for performing financial calculations! Only one that I use-great product! ### 5/5 — Great app *2025-02-22* Nicely updated. Great consistency with BA Fin Pro and excellent tutorial / help screens. The tape is great for reviewing typos in doing calculations to figure out what went wrong and fix it. I have been using this calculator since it was first developed as it is always with me on my iPhone or iPad. I wish there was a secret rabbit hole that would generate probability density functions and binomial and Black Scholes Merton option prices, but then it wouldn’t be true to the limited functions envisioned for the BA Fin Pro by Texas Instruments. ### 5/5 — BA Finance Pro *2025-01-02, version 4.8* As a real estate professional this is an invaluable tool. Love the "easy calcs". State of the art and by far the best on the market.No one else comes close.Have recommended it to friends and business associates. ### 5/5 — Great support! *2024-09-23, version 4.8* Had a question and promptly received an answer within minutes. Great layout with unique gui features to remind you of values keyed in for variables. ### 5/5 — Business Ops Mgr *2024-06-15, version 4.8* Great product for performing financial calculations! ### 5/5 — Perfect. This is my “go-to” financial calculator ! *2024-04-13, version 4.8* My go-to financial calculator for everyday quantitative decision making. ### 5/5 — Excellent simulation of a terrific business calculator! *2024-04-08, version 4.8* Exactly the app I was hoping to find. ### 5/5 — Leaf *2024-04-02* I have been using this app from the day it was offered and prior to that several other financial calculators developed and offered by Ernest Brock; they have always been the most fluid and easy to use apps; the most productive financial app available; thank you Ernest for updating it from time to time; just the best financial calculator there is. Thanks, Leaf ## Frequently asked questions about BA Finance Pro ### What does BA Finance Pro do? BA Finance Pro emulates the TI BA II Plus Professional financial calculator, providing its full range of functions and algorithms on your iPhone and iPad. It's designed for users already familiar with the physical calculator, offering a convenient digital alternative for financial calculations, analysis, and worksheets. ### What are the key features of BA Finance Pro? Key features include emulation of the TI BA II Plus Professional, comprehensive Time Value of Money calculations, cash flow analysis tools (NPV, IRR), amortization schedules, 11 financial worksheets (including bonds and breakeven analysis), a full set of scientific calculations, and an electronic audit tape that saves and allows sharing of all calculations. ### How much does BA Finance Pro cost? The application is a paid app. You purchase it once and can use it on both your iPhone and iPad. There are no additional in-app purchases or advertisements mentioned. ### Is BA Finance Pro compatible with both iPhone and iPad? Yes, BA Finance Pro is designed to work on both iPhones and iPads. Purchasing the application grants you access on both devices, and it includes resolution-independent vector drawings optimized for various screen sizes. The iPad version also supports multitasking features like slide over and split view. ### What are common use cases for BA Finance Pro? Common use cases include performing Time Value of Money calculations, analyzing cash flows for investment decisions (NPV, IRR), generating amortization schedules for loans, conducting breakeven analysis, and utilizing various financial worksheets for bonds, depreciation, and cost-sell-margin calculations. It's also useful for general scientific calculations. ## Version history (last 5 releases) ### 4.8 — 2021-12-23 • Update for iOS15.3 • Added support for dark mode ### 4.7 — 2019-04-06 • Update for more iOS12.3 changes • Fixed save/restore ### 4.6 — 2019-04-04 • Update for iOS12 including replacing code deprecated by Apple • Updated MIRR calculation to include ending cash flows of 0 • Updated currency conversion interface ### 4.5 — 2017-10-30 • Added taptic feedback • Removed black bar at bottom of keyboard • Corrected bug in interest calculation ### 4.4.1 — 2017-10-06 • Update for iOS11 • Drag and Drop calculations from the audit tape on iPad ## More apps by Ernest Brock - [allRPNCalc Calculator](https://appshunter.io/ios/app/allrpncalc-calculator/id289555909) - [10BII Calc HD](https://appshunter.io/ios/app/10bii-calc-hd/id382452060) - [BA Finance Plus](https://appshunter.io/ios/app/ba-finance-plus/id383074322) - [GraphNCalc83](https://appshunter.io/ios/app/graphncalc83/id744882019) - [12Calc](https://appshunter.io/ios/app/12calc/id780780002) All apps by Ernest Brock: https://appshunter.io/developer/289555912 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*