10bII+ 1.0.1

Anishu, Inc. ❘ Freeware ❘
iOS
out of 5 votes

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10bII+ - The Ultimate Financial Calculator App

Boris Weber

03/08/2025

10bII+ by Anishu, Inc. offers powerful financial calculation tools in a user-friendly interface, making it indispensable for finance professionals and students alike.

The 10bII+ app is a comprehensive reimplementation of the highly popular HP 10bII+ financial calculator, delivering its familiar look and functionality. In addition to replicating the 10bII+'s features, this modernized version offers enhancements such as recipes, interactive prompts, and register views. The free version includes basic calculator functions, Math, Trigonometry, Memory, Interest Conversion, and Date functions. Unlocking advanced functionalities like Time-Value-of-Money (TVM), Amortization, Cash Flow, Bond, Depreciation, Statistics, Profit Margin, and Breakeven requires a one-time In-App-Purchase.

The 10bII+ modern version caters to users' needs by addressing two key challenges: (i) providing visibility into the content stored in each internal register of the calculator and (ii) aiding in recalling specific key sequences for executing precise calculations.

The register views feature, easily accessible from the main screen, offers insights into various register groups. Users can seamlessly switch between different register sets (e.g., Financial, Cash Flow, Bond) to examine stored values.

The inclusion of recipes enables users to record and store common tasks' keystroke sequences, eliminating the need to memorize every step. By selecting a preset or custom recipe and executing it, users receive visual prompts for each keystroke required to complete the calculation accurately.

With 25 ready-to-use recipes and the ability to create/edit/delete custom ones, users can streamline their calculation processes. The clear register view on the screen allows for real-time monitoring of register contents while performing operations.

Overview

10bII+ is a Freeware software in the category Business developed by Anishu, Inc..

The latest version of 10bII+ is 1.0.1, released on 09/30/2024. It was initially added to our database on 09/30/2024.

10bII+ runs on the following operating systems: iOS.

Users of 10bII+ gave it a rating of 3 out of 5 stars.

Pros

Faithful reimplementation of the HP 10bII+ functionality (looks and core behavior).
Modern enhancements over physical calculator: interactive prompts, register views, and recordable recipes to automate/guide keystroke sequences.
Register views expose internal calculator registers (Financial, Cash Flow, Bond, etc.), improving transparency and debugging of calculations.
Comes with 25 built-in recipes and allows adding/recording/editing/deleting custom recipes for repeatable workflows.
Free tier provides basic calculator, math, trig, memory, interest conversion and date functions; one-time in‑app purchase (~$5.99) unlocks full TVM, Amortization, Cash Flow, Bond, Depreciation, Statistics, Profit Margin, Breakeven worksheets (no subscription).
Small app size (~16.2 MB) and runs on modern iPhone/iPad/iPod touch and Apple Silicon Macs (with required OS versions).
Developer states app does not collect user data (privacy-friendly claim).
Useful alternative to carrying the physical HP calculator for students and professionals who prefer the 10bII+ workflow.

Cons

Multiple user reports of errors, freezes and crashes (App Store ratings/comments indicate instability in some scenarios).
Several reviewers report incorrect or inconsistent results for some financial functions (IRR/NPV errors reported), which is critical for trust in a financial calculator.
Low average rating on the App Store (2.1/5 at time of capture), indicating mixed to poor user experience for a nontrivial number of users.
Core advanced financial features are behind a paid one-time IAP — basic functions free, but full functionality requires purchase.
iOS/macOS only — no Android or cross‑platform desktop builds noted on developer site. Limited platform availability may limit accessibility for some users.
App listing language is English only (limited localization).
Developer support responsiveness is unclear from reviews — persistent issues reported over multiple versions suggest fixes may be slow or incomplete.
Small number of reviews makes it harder to judge long‑term reliability; some comments claim the app works well while others report serious bugs, so results may vary by use case.

FAQ

What is the 10bII+ calculator?

The 10bII+ is a financial calculator designed for professionals in finance, students, and anyone needing to perform complex financial calculations.

What types of calculations can the 10bII+ perform?

It can perform a variety of calculations including time value of money, cash flow analysis, statistics, interest rates, and more.

Is the 10bII+ suitable for beginners?

Yes, the 10bII+ is user-friendly and comes with an instructional manual that makes it suitable for both beginners and experienced users.

Does the 10bII+ have a display that is easy to read?

Yes, it features a large LCD display with a clear view, making it easy to read even in different lighting conditions.

What type of battery does the 10bII+ use?

The 10bII+ operates on a standard AAA battery which is easily replaceable.

Is there warranty available for the 10bII+?

Yes, Anishu, Inc. typically offers a limited warranty on their calculators; users should check the included documentation for specific details.

Can I use the 10bII+ for educational purposes?

Absolutely! The 10bII+ is widely used in educational settings for finance and accounting courses.

Does the 10bII+ have programmable features?

No, the 10bII+ does not support advanced programming features but allows for efficient input and calculation processes.

Is there customer support available for 10bII+ users?

Yes, Anishu, Inc. provides customer support through their website and helpline for any inquiries or issues regarding the 10bII+.

Where can I purchase the 10bII+ calculator?

The 10bII+ is available for purchase through various online retailers, as well as directly from Anishu, Inc.'s official website.

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

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Latest Version
1.0.1

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