Best 10Bii Apps

67+ iOS apps curated and reviewed

4.1 avg rating
13 free apps
Updated June 2026

With an average user rating of 4.1โ˜…, the 10bii category is one of the App Store's strongest. Browse all 67+ apps we track, sorted so the most loved ones surface first.

Top Picks for 10Bii

10bii Financial Calculator#1

10bii Financial Calculator by K2 Cashflow, Inc.

Easy Financial Calculator
Editor's Choice
๐Ÿ’ฐ Finance
4.7๐Ÿ˜Š(663 ratings)
$7.99In-App Purchases
#7in Finance
10bii Financial Calculator screenshot 1
10bii Financial Calculator screenshot 2
10bii Financial Calculator screenshot 3
10bii Financial Calculator screenshot 4
10bii Financial Calculator screenshot 5

A powerful and versatile financial calculator app with over 105 functions for various financial analysis needs, from loan payments to investment values. Perfect for beginners and professionals alike, offering easy-to-use features, intuitive display, and precise mathematics. Answer common financial questions effortlessly with 12 easy modes and visualize cash flows and statistical data with graphs for quick analysis and decision-making.

What We Love

  • ๐Ÿš€ Powerful financial calculations
  • ๐Ÿ‘ Intuitive interface
  • ๐Ÿš€ Convenient mobile access
  • ๐Ÿ‘ Helpful tutorials and instructions

Room to Improve

  • ๐Ÿ› Occasional crashes or bugs
  • ๐Ÿ‘Ž Unintuitive UI for some users
  • ๐Ÿ‘Ž Inaccurate date calculations
10bII+#2

10bII+ by Anishu, Inc.

Financial Calculator
Strong Contender
๐Ÿ’ฐ Finance
2.6(5 ratings)
FreeIn-App Purchases
10bII+ screenshot 1
10bII+ screenshot 2
10bII+ screenshot 3
10bII+ screenshot 4
10bII+ screenshot 5
10bII+ screenshot 6

This financial calculator app replicates the functionality of a popular HP calculator, offering modern features like interactive prompts and register views, with both free and paid features. With this app, users can access various financial calculations, record and store custom recipes, and view internal register values, making complex calculations easier and more transparent.

10BII Calc HD#3

10BII Calc HD by Ernest Brock

Worth Considering
๐Ÿ’ฐ Finance
4.9๐Ÿ˜Š(3.5K ratings)
$8.99
#25in Finance
10BII Calc HD screenshot 1
10BII Calc HD screenshot 2
10BII Calc HD screenshot 3
10BII Calc HD screenshot 4
10BII Calc HD screenshot 5

A versatile business calculator with over 100 functions for finance, math, and stats. Calculate loans, interest, cash flows, and more with ease on both iPhone and iPad. Perfect for business professionals and students alike.

What We Love

  • ๐Ÿš€ Outstanding app
  • ๐Ÿš€ Great product
  • ๐Ÿš€ Great financial calculator
  • ๐Ÿš€ iPad keyboard support

Room to Improve

  • ๐Ÿ› Doesn't retain my stored values in the registers once the app is closed on my IPhone Pro

More 10Bii apps to explore

4
BA Financial Calculator
BA Financial Calculator
BA Financial Calculator
BAII Plus Emulator
Free

This app, developed as a BAII Plus emulator, caters to CFA candidates and charterholders, offering identical functionality to the TI calculator with a user-friendly experience. For support, contact cfa.calculator@gmail.com.

๐Ÿ’ฐ Finance
(2.9K)
5
10bii+ Financial Calculator
10bii+ Financial Calculator
10bii+ Financial Calculator
Easy, Fast & Accurate
$5.99

A powerful financial calculator app with easy and fast features for all your financial calculations. Download now to simplify your financial planning and decision-making.

๐Ÿ’ฐ Finance
(36)
6
RLM-10BX
RLM-10BX
RLM-10BX
HP-10BII calculator simulation
Free

This finance and business calculator app simulates the popular HP-10BII calculator, offering a wide range of tools for financial, business, and scientific calculations, with a user-friendly interface and extensive menu system. Try it for free for 30 days, then choose from flexible subscription options or a one-time payment for lifetime access.

๐Ÿ’ฐ Finance
(0)
7
10bII Financial Calculator PRO
10bII Financial Calculator PRO
10bII Financial Calculator PRO
Professional 10bII Calculator
$5.99
๐Ÿ’ฐ Finance
(223)
8
Vicinno Financial Calculator
Vicinno Financial Calculator
Vicinno Financial Calculator
HP 12C emulator
$5.99

A top-rated HP 12C Financial Calculator emulator app on iOS with all the functions of the original calculator, including TVM, NPV, IRR, amortization, statistical analysis, and more. Enjoy a user-friendly experience, quick access help, online support, and customization options. Email support@vicinno.com for assistance. Visit www.facebook.com/vicinno & www.twitter.com/vicinno for updates.

๐Ÿ’ฐ Finance
(1.2K)
9
Loan Calculatorโ€ฐ
Loan Calculatorโ€ฐ
Loan Calculatorโ€ฐ
Simple Loan Calculator
Free

Calculate your loans or mortgages effortlessly with this simple loan calculator app. Just input the amount, term, and rate to get quick results. Try it now!

๐Ÿ’ฐ Finance
(96K)
10
BA Financial Calculator Plus
BA Financial Calculator Plus
BA Financial Calculator Plus
TVM, NPV, Loan, ROI Calculator
Free
$5.99 | 100% OFF

This financial calculator app combines traditional and modern calculators to help with various financial calculations, including time value of money, net present value, and return on investment, with features like AI explanations, data visualization, and report generation. Unlock advanced features with a subscription and start making informed financial decisions today.

๐Ÿ’ฐ Finance
(133)
11
Financial Calculator: Percent
Financial Calculator: Percent
Financial Calculator: Percent
Tax Percentage, Profit Margin
Free

Effortlessly calculate percentages with our user-friendly app. Whether you need to figure out discounts, tips, or percentage increases, our tool makes it simple. Try it now for quick and accurate percentage calculations!

๐Ÿ’ฐ Finance
(14K)
12
i48
i48
i48
by Automagic Software Pty Ltd
Free

Access powerful HP48GX calculator functionalities on your iPhone or iPod touch with the emulator i48. Perfect for quick matrix calculations or solving integrals on the go. Whip out your device and start calculating now!

๐Ÿ“Š Productivity
(196)
13
Checkbook - Account Tracker
Checkbook - Account Tracker
Checkbook - Account Tracker
Spending, Income and Cashflow
Free

Track your spending, income, and cash flow effortlessly with this user-friendly account tracker app. Take control of your finances and manage your money more effectively today!

๐Ÿ’ฐ Finance
(14K)
14
CALC 1 Financial Calculator
CALC 1 Financial Calculator
CALC 1 Financial Calculator
More Solutions, Simplified!
Free
$5.99 | 100% OFF

This financial calculator app combines advanced calculations with an intuitive interface, providing tools for basic and complex financial analysis, data management, and visualization. It offers a range of features, including calculation history, contextual help, and familiar interfaces, making it suitable for professionals, business owners, individuals, and students, with a free version and optional subscription for additional benefits.

๐Ÿ’ฐ Finance
(53)
15
BA II Plus - Professional
BA II Plus - Professional
BA II Plus - Professional
Financial Calculator
Free

A powerful financial calculator app offering basic calculator and math functions for free, with advanced features like time-value-of-money, amortization, and more available through a one-time in-app purchase. Unlock its full potential for comprehensive financial calculations.

๐Ÿ’ฐ Finance
(10)
16
BA Financial Calculator Pro
BA Financial Calculator Pro
BA Financial Calculator Pro
BA II Plus Professional
$5.99

This app is a full-featured financial calculator that emulates the Texas Instruments BA II Plus Professional, offering a range of financial functions like time value of money calculations, cash flow analysis, statistical analysis, and more. It provides a user-friendly experience with enhanced features, making it a valuable tool for finance professionals and students.

๐Ÿ’ฐ Finance
(189)
17
12Calc
12Calc
12Calc
by Ernest Brock
$8.99

12Calc is a powerful financial calculator app for iPhone and iPad, featuring blazing-fast and highly accurate calculations, audit tape, unit converter, and interactive worksheets for various financial scenarios. Make complex financial computations with ease and precision.

๐Ÿ’ฐ Finance
(821)
18
RLM-12CX
RLM-12CX
RLM-12CX
Finance & Business Calculator
Free

This finance and business calculator is a comprehensive tool that offers a wide range of functions, including financial, business, and scientific calculations, with features such as amortization, bond pricing, and currency exchange. Try it out with a 30-day free trial and subscribe for continued access to its extensive set of menus and worksheets.

๐Ÿ’ฐ Finance
(18)
19
bilibili - All Your Fav Videos
bilibili - All Your Fav Videos
bilibili - All Your Fav Videos
Videos โ€ข Community โ€ข Anime
Free

Discover the ultimate entertainment hub with the ๅ“”ๅ“ฉๅ“”ๅ“ฉ app! Immerse yourself in a diverse world of anime, live streams, movies, TV shows, documentaries, and more. Explore a vast library of captivating content and engage with a vibrant community of like-minded enthusiasts. Join the ๅ“”ๅ“ฉๅ“”ๅ“ฉ experience and unlock a realm of endless entertainment at your fingertips.

๐ŸŽฌ Entertainment
(17K)
20
Free42
Free42
Free42
HP-42S Calculator Simulator
Free

A calculator simulator app that re-implements the HP-42S calculator without needing its ROM image. Open Source project under GNU GPL v2 license. Engage in precise calculations with ease.

๐Ÿ”ง Utilities
(278)

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