# BA Plus Pro Calculator — BA II PLUS Pro calculator > TI BA II Plus financial calculator emulator for iPhone and iPad. (iPhone/iPad app by 国栋 焦.) - Source: https://appshunter.io/ios/app/ba-plus-pro-calculator/id1492792206 (this page in markdown: same URL + `.md`) - Developer: [国栋 焦](https://appshunter.io/developer/1466088185) - Category: Utilities, Finance - Price: $1.99 - Rating: 3.70/5 from 3 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 4 MB - Languages: American English, Chinese (Simplified, China) - Released: 2020-01-08 - Data updated: 2026-09-08 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/ba-plus-pro-calculator/id1492792206/reviews.md ## What is BA Plus Pro Calculator? 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 ## Key features - Time Value of Money calculations - Cash flow analysis (NPV, IRR) - Amortization schedules - Full scientific calculations - Chain or Algebraic calculation - Statistical analysis - Session state preservation ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/ba-plus-pro-calculator/id1492792206/reviews.md ### 1/5 — Awful *2025-09-28* Awful! ### 4/5 — 开发者看过来😜 *2024-01-18* 能否加入按键震动反馈啊？ ### 2/5 — Bond计算yld是不是算法哪里有问题？ *2020-09-19* 一模一样的步骤算出来答案和别人用计算器算得不一样。。导致错了好几题 ### 1/5 — 屏幕都显示不正确 *2020-03-07* 最底下一排都显示不出来 还收费 **Developer response:** 您好，不好意思给您带来不便。请问你的设备是什么设备啊？方便加我微信shjiaogd吗？沟通一下。 ### 5/5 — Useful *2020-02-18* Great! ### 5/5 — very professional *2020-02-03* This calculator is suitable for people in the financial industry. It's very professional. ### 5/5 — So powerful! *2020-01-22* Really a very powerful tool. It's easy to use and professional. ### 5/5 — Quiet useful for CFA *2020-01-22* The app is very useful for those preparing the CFA examination! Super! ## Frequently asked questions about BA Plus Pro Calculator ### What is BA Plus Pro Calculator? BA Plus Pro Calculator is a mobile application that emulates the functionality of the TI BA II Plus financial calculator. It replicates the original's layout, functions, and algorithms for users familiar with the device. ### What devices does BA Plus Pro Calculator support? BA Plus Pro Calculator is optimized for viewing on iPhones and iPads. It is compatible with iPhone, iPad, and iPod touch devices. ### How much does BA Plus Pro Calculator cost? BA Plus Pro Calculator is a paid application. It is available for a one-time purchase price of $1.99. ### Does BA Plus Pro Calculator have ads? No, BA Plus Pro Calculator does not contain advertisements. It provides an ad-free experience for users. ### Can I continue my work if I leave BA Plus Pro Calculator? Yes, the contents of the calculator and worksheets are preserved between computing sessions. If you are interrupted or switch applications, BA Plus Pro Calculator will restore to the state you left off. ### What kind of financial calculations can BA Plus Pro Calculator perform? BA Plus Pro Calculator supports Time Value of Money calculations, cash flow analysis with NPV and IRR, amortization schedules, and various other financial metrics like NFV, Payback, and MOD. ### Is BA Plus Pro Calculator suitable for beginners? While designed for users familiar with the TI BA II Plus, its clear display of time value of money variables can aid in problem setup. However, prior knowledge of financial calculator functions is beneficial. ### How often is BA Plus Pro Calculator updated? The latest version, 5.5.6, was released on February 4, 2026. The app was initially released on January 8, 2020, indicating ongoing development and updates. ## Version history (last 5 releases) ### 5.5.6 — 2026-02-04 UI adaptation ### 5.5.5 — 2025-12-26 Compatible with iOS 26 ### 5.0 — 2024-09-27 Stable operation, accurate calculation, and UI compatibility Optimize some algorithm Fix a bug that calculation accuracy Optimize show memory info Show App Memory Info 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): Winston、克里特曙光、etc。 ### 4.1.0 — 2022-07-14 Optimize some algorithm Fix a bug that calculation accuracy Optimize show memory info Show App Memory Info 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): Winston、克里特曙光、etc。 ### 4.0 — 2022-04-17 Fix a bug that calculation accuracy 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): Winston、克里特曙光、etc。 ## Apps similar to BA Plus Pro Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [BRING HRIS](https://appshunter.io/ios/app/bring-hris/id6576165518) | — | Free | Utilities | | [Calc The App](https://appshunter.io/ios/app/calc-the-app/id1434196796) | — | Free | Utilities | | [ColorMetric](https://appshunter.io/ios/app/colormetric/id6758633408) | — | Free | Utilities | | [HH Smart](https://appshunter.io/ios/app/hh-smart/id6739068971) | — | Free | Utilities | | [Sticker Maker: AI Based](https://appshunter.io/ios/app/sticker-maker-ai-based/id6478510294) | — | Free | Utilities | | [Gardian AI](https://appshunter.io/ios/app/gardian-ai/id1667012861) | 5.0 (7) | Free | Utilities | ## More apps by 国栋 焦 - [BA II Plus Calculator](https://appshunter.io/ios/app/ba-ii-plus-calculator/id1466088186) - [12C Platinum Calculator](https://appshunter.io/ios/app/12c-platinum-calculator/id1536689352) - [小马英语](https://appshunter.io/ios/app/id1662452009) All apps by 国栋 焦: https://appshunter.io/developer/1466088185 --- *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 2026-09-08.*