Best 10Bii Apps

83+ iOS apps curated and reviewed

4.2 avg rating
12 free apps
Updated July 2026

With an average user rating of 4.2★, the 10bii category is one of the App Store's strongest. Browse all 83+ apps we track, sorted so the most loved ones surface first.

Compare top 10Bii Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
110bii Financial Calculator10bii Financial Calculator$7.994.7★ (663)NoYesJul 2026
210BII Calc HD10BII Calc HD$8.994.9★ (3.5K)NoNoJul 2026
310bII+10bII+Free2.6★ (5)NoYesJul 2026
4BA Financial CalculatorBA Financial CalculatorFree4.8★ (2.9K)YesNoJul 2026
510bii+ Financial Calculator10bii+ Financial Calculator$5.994.2★ (36)NoNoJul 2026
610bII Financial Calculator PRO10bII Financial Calculator PRO$5.994.6★ (223)NoNoJul 2026
7Vicinno Financial CalculatorVicinno Financial Calculator$5.994.2★ (1.2K)NoNoJul 2026
8RLM-10BXRLM-10BXFreeNoYesMay 2026

Top Picks for 10Bii

10bii Financial Calculator#1

10bii Financial Calculator by K2 Cashflow, Inc.

Easy Financial Calculator
Editor's Choice
💰 Finance
4.7😊(663 ratings)
$7.99In-App Purchases
#2in 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

This app offers a comprehensive financial calculator with over 105 functions for business, statistics, and general math. It simplifies complex calculations like loan payments, time value of money, and investment analysis with an intuitive interface and visual tools. Easy modes are available for users new to financial calculations.

What We Love

  • 🚀 Powerful financial calculations
  • 👍 Intuitive interface
  • 🚀 Convenient mobile access
  • 👍 Helpful tutorials and instructions

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 👎 Unintuitive UI for some users
  • 👎 Inaccurate date calculations
10BII Calc HD#2

10BII Calc HD by Ernest Brock

Strong Contender
💰 Finance
4.9😊(3.5K ratings)
$8.99
#28in 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

This advanced calculator offers over 100 functions for business, finance, math, and statistics. It simplifies complex calculations like loans, cash flows, and depreciation with an intuitive interface and specialized worksheets. Includes interactive graphs and an audit tape for tracking all computations.

What We Love

  • 🚀 Outstanding app
  • 🚀 Great product
  • 🚀 Great financial calculator
  • 🚀 iPad keyboard support

Room to Improve

  • 🐛 Doesn't retain my stored values in the registers once the app is closed on my IPhone Pro
10bII+#3

10bII+ by Anishu, Inc.

Financial Calculator
Worth Considering
💰 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 app is a financial calculator that replicates the functionality of a popular physical calculator. It offers basic functions for free, with advanced financial worksheets available through a one-time purchase. Features include interactive prompts and register views to help users understand and remember calculations.

More 10Bii apps to explore

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

Emulates the TI BAII Plus financial calculator, offering identical functionality with a clean and user-friendly interface. It's designed for finance professionals and students preparing for exams like CFA, FRM, and CPA.

TI BAII Plus emulatorIdentical functionalityUser-friendly interface
💰 Finance
(2.9K)
ad-supported
5
10bii+ Financial Calculator
10bii+ Financial Calculator
10bii+ Financial Calculator
Easy, Fast & Accurate
$5.99

This app emulates a popular financial calculator, offering over 120 functions for business, finance, and statistics. It simplifies complex calculations like loan payments, investment values, and cash flow analysis with intuitive worksheets and a user-friendly interface.

Time Value of Money (TVM)AmortizationCash flow analysis (NPV, IRR)
💰 Finance
(36)
paid
6
10bII Financial Calculator PRO
10bII Financial Calculator PRO
10bII Financial Calculator PRO
Professional 10bII Calculator
$5.99

This app offers a comprehensive suite of financial calculation tools, suitable for both basic loan calculations and advanced financial analysis. It includes scientific functions, time-value-money solving, amortization schedules, and currency conversion, making it ideal for finance professionals and students.

Time-Value-Money SolvingAmortization ScheduleScientific Functions
💰 Finance
(223)
paid
7
Vicinno Financial Calculator
Vicinno Financial Calculator
Vicinno Financial Calculator
HP 12C emulator
$5.99

This app emulates the functionality of the HP 12C Financial Calculator, offering all its features and more for mobile devices. It provides a reliable and convenient way to perform complex financial calculations on the go.

HP 12C emulatorTime value of money (TVM)Cash flow analysis (NPV, IRR)
💰 Finance
(1.2K)
paid
8
RLM-10BX
RLM-10BX
RLM-10BX
HP-10BII calculator simulation
Free

This app simulates a powerful financial calculator, offering extensive tools for business, finance, statistics, and scientific calculations. It provides worksheets for loan amortization, bond pricing, currency exchange, and more, all within an intuitive interface designed for iOS devices.

Finance worksheets (amortization, bond price, time value of money)Business calculations (bill split, break-even, currency exchange)Cash flow analysis
💰 Finance
(0)
free with in-app purchases
9
Loan Calculator - Payment Calc
Loan Calculator - Payment Calc
Loan Calculator - Payment Calc
Personal, Home, Car, Boat,…
Free

Easily calculate various loan types, including personal, home, and car loans. Input loan details like amount, term, and interest rate to see payment breakdowns and repayment timelines. Compare different loan options and export your results.

Calculate various loan typesCustomizable payment frequencyDetailed interest and principal breakdown
💰 Finance
(964)
free with in-app purchases
10
Checkbook - Account Tracker
Checkbook - Account Tracker
Checkbook - Account Tracker
Spending, Income and Cashflow
Free

Manage your daily finances with this app, tracking credit card charges, cash expenditures, and more. It offers multiple accounts, recurring transactions, fund transfers, and detailed reports with graphs. Easily search and export your financial data.

Multiple account trackingRecurring transaction savingFund transfers between accounts
💰 Finance
(14K)
subscription
11
Loan Calculator‰
Loan Calculator‰
Loan Calculator‰
Simple Loan Calculator
Free

Easily calculate loan or mortgage payments. Simply input the loan amount, repayment term, and interest rate to get your estimated monthly payment.

Loan calculationMortgage calculationAmount input
💰 Finance
(96K)
ad-supported
12
BA Financial Calculator Plus
BA Financial Calculator Plus
BA Financial Calculator Plus
TVM, NPV, Loan, ROI Calculator
Free
$5.99 | 100% OFF

This app offers a comprehensive suite of financial calculators, including TVM, NPV, and ROI, with detailed explanations, formulas, and examples. It provides data visualization, reports, and AI-powered insights for complex financial calculations, all while prioritizing on-device processing for privacy.

Financial calculators with descriptions, formulas, and examplesTime Value of Money (TVM) calculationsNet Present Value (NPV) and Internal Rate of Return (IRR)
💰 Finance
(144)
free with in-app purchases
13
BA II Plus - Professional
BA II Plus - Professional
BA II Plus - Professional
Financial Calculator
Free

This app offers a comprehensive financial calculator experience, replicating the functionality of a professional hardware calculator. It provides basic and advanced financial functions, with a one-time purchase unlocking specialized worksheets for complex calculations.

Full financial calculator functionalityBasic and Math functionsMemory functions
💰 Finance
(10)
free with in-app purchases
14
BA Financial Calculator Pro
BA Financial Calculator Pro
BA Financial Calculator Pro
BA II Plus Professional
$5.99

This app emulates a professional financial calculator, offering identical capabilities and operation sequences to its hardware counterpart. It provides advanced financial calculations, including time value of money, cash flow analysis, and bond yields, with an intuitive user experience.

Time Value of Money calculationsAmortization schedulesCash flow analysis (NPV, IRR, NFV, PB, DPB, RI, MOD)
💰 Finance
(189)
paid
15
i48
i48
i48
by Automagic Software Pty Ltd
Free

This application emulates the HP48GX calculator on your iPhone or iPod touch. It allows you to perform complex calculations like matrix operations and function integration on the go.

HP48GX calculator emulationMatrix calculationsFunction integration
📊 Productivity
(196)
paid
16
Free42
Free42
Free42
HP-42S Calculator Simulator
Free

This application is a faithful re-implementation of the HP-42S scientific calculator and its associated printer. It offers full functionality without requiring original HP ROM images and is an open-source project.

HP-42S calculator simulationHP-82240 printer simulationOpen source project
🔧 Utilities
(278)
free
17
Financial Calculator: Percent
Financial Calculator: Percent
Financial Calculator: Percent
Tax Percentage, Profit Margin
Free

This app offers a comprehensive suite of over 40 financial and utility calculators. Easily handle complex calculations like investment analysis, tax percentages, profit margins, and everyday percentage needs with a clean and intuitive interface.

Over 40 built-in calculatorsFinancial calculators (ROI, IRR, NPV)Tax and profit margin calculations
💰 Finance
(14K)
subscription
18
Calculateur de prêt: Acompte
Calculateur de prêt: Acompte
Calculateur de prêt: Acompte
Amortissement et taux d'intérê
Free

Easily calculate monthly loan payments, interest rates, loan amounts, or repayment periods. Visualize your loan breakdown with pie charts and detailed amortization schedules.

Calculate monthly/yearly paymentsDetermine interest rateCalculate loan amount
💰 Finance
(825)
free with in-app purchases
19
BuildCalc
BuildCalc
BuildCalc
Construction Calculator
$24.99

This app enhances traditional construction calculators with advanced functions for layout, material estimation, and complex calculations. It offers interactive features, customizable material sizes, and streamlined results presentation to reduce complexity and improve accuracy for professionals.

Advanced baluster and stair layoutFence post and material estimationInteractive calculation adjustments
🔧 Utilities
(69)
paid
20
12Calc
12Calc
12Calc
by Ernest Brock
$8.99

This app provides a full-featured financial calculator experience, replicating the functionality of a popular physical model. It offers an audit tape for tracking calculations, a unit converter with currency exchange rates, and various worksheets with interactive graphs for financial analysis. Optimized for modern devices with high-resolution graphics and support for multiple orientations.

HP12C emulationAudit tape for calculation historyUnit and currency converter
💰 Finance
(821)
paid

FAQ about 10Bii

What are the best 10bii apps for iPhone?
10bii Financial Calculator tops our 10bii apps ranking as of July 2026, with a 4.7-star average from 663 App Store ratings, and it's priced at $7.99.
Yes — 12 of the top 10bii apps we rank are free to download, including 10bII+ and BA Financial Calculator.
10bii Financial Calculator has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 83+ 10bii apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a versatile and powerful financial calculator, offering over 105 different functions for financial analysis, business, statistics, and general mathematics. It allows users to easily calculate loan payments, interest rates, amortization, time value of money, and investment values with an intuitive interface and visual tools.
Key features include displaying current TVM values above buttons, the ability to print or save PDF amortization schedules, entering uneven cashflows in a spreadsheet-like worksheet, drawing cashflow diagrams, saving recent calculations, and an Easy Mode for simplified financial answers. It also offers over 105 functions for comprehensive financial analysis.

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