10bii Financial Calculator Downloads & Revenue10bii Financial Calculator · App Store & Google Play
10bii Financial Calculator by K2 Cashflow, Inc. is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
10bii Financial Calculator update history & changes
Last change · 37 events since 4 Oct 2010Full timeline ↓Full timeline · 37 events
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · MY
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · CO
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · DE
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · TW
- 📈10bii Financial Calculator hit #1iOSTop Paid · Finance · PL
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · SE
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · IN
- 📈10bii Financial Calculator hit #1iOSTop Paid · Finance · AU
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · ES
- 📈10bii Financial Calculator entered the top 10 in 2 chartsiOSTop Paid · Finance · PL · Top Paid · Finance · ZA
- 📈10bii Financial Calculator entered the top 100 in 5 chartsiOSTop Paid · Finance · AR · Top Paid · Finance · CO · Top Paid · Finance · MY · Top Paid · Finance · PH · +1 more
- 🔎10bii Financial Calculator reached Top 10 for “financial”iOS#9 in Spain search · popularity 33
- 📈10bii Financial Calculator new best rank in the overall chart: #31iOSTop Paid · All Apps · CA
- 📈10bii Financial Calculator entered the top 100iOSTop Paid · All Apps · CA
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · FR
- 📈10bii Financial Calculator hit #1iOSTop Paid · Finance · NL
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · MX
- 📦10bii Financial Calculator updated to version 4.15iOSFixed issue with in-app purchases not being restored when requested.
Fixed a crash caused by some older Google libraries. Updated to new libraries that support iOS 27. - 📈10bii Financial Calculator dropped out of every chart we trackAndroidLast seen 29 Sep
- 📦10bii Financial Calculator: first update in 160 daysiOS
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · GB
- 📈10bii Financial Calculator hit #1 in 2 chartsiOSTop Paid · Finance · CA · Top Paid · Finance · KR
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · JP
- 📈10bii Financial Calculator entered the top 100iOSTop Paid · All Apps · KR
- 📈10bii Financial Calculator charting in a new countryAndroidIndia
- 📈10bii Financial Calculator hit #1iOSTop Paid · Finance · US
- 📈10bii Financial Calculator entered the top 10iOSTop Paid · Finance · AE
- 📈10bii Financial Calculator new best rank in the overall chart: #37iOSTop Paid · All Apps · AE
- 📈10bii Financial Calculator entered the top 100 in 2 chartsiOSTop Paid · All Apps · AE · Top Grossing · Finance · AE
- 🆕10bii Financial Calculator first spotted by AppInsiderAndroidUnited Arab Emirates
- 🆕10bii Financial Calculator first spotted by AppInsideriOS#3 in Top Paid · Finance · Canada
- 📈10bii Financial Calculator new best rank in the overall chart: #167iOSTop Paid · All Apps · NL
- 📈10bii Financial Calculator new best rank in the overall chart: #149iOSTop Paid · All Apps · VN
- 📦10bii Financial Calculator version 4.15Androidv4.12: Now export Amortizations as CSV in addition to PDF!
Updated to support Android 15 edge-to-edge displays.
v4.13: Updated Calculator Settings and Region Settings screens.
v4.14: Fixed issue with Easy Mode: Past USA Inflation.
v4.15: Fixed issues with Help menu.… more - 📦10bii Financial Calculator version 4.14iOSNo release notes
- 🆕10bii Financial Calculator released on Google PlayAndroid
- 🆕10bii Financial Calculator released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
10bii Financial Calculator at a glance
AI summary written from our chart and store data, 2026-11-07. It can be wrong: check the numbers above.
A paid financial calculator app modeled after the HP 10bII, designed for investors, students, and professionals to perform time-value-of-money calculations, amortization schedules, and complex cash flow analysis. The app maintains strong market presence in the Finance category, holding the #1 position in Canada and Poland while ranking within the top five in major markets including France, the Netherlands, and the United States.
Similar apps: HP 12c Financial Calculator, Texas Instruments BA II Plus, Financial Calculator Pro
App Store
App details
App privacy Measured
10bii Financial Calculator’s App Store privacy label declares 0 data categories used to track you across other companies’ apps and websites, 0 linked to your identity and 1 collected anonymously.
As declared by the developer on the App Store — Apple requires every app to publish this label. We track changes over time.
Google Play
App details
10bii Financial Calculator downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | 10k+ |
| Google Play | – | 50k+ Measured |
| Total | – | 100k+ Confidence |
How this is calculated
Where 10bii Financial Calculator's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #1 | 30 of 30 countries | – | – |
| Google Play | – | 0 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.7 ★ | 663 |
| Google Play | 4.4 ★ | 806 207 written reviews |
| Both stores | 4.6 ★ weighted by ratings | 1.5k |
What users say about 10bii Financial Calculator
From the 50 most recent App Store reviews in the US.
Long-time users and finance professionals praise the app's accuracy and feature depth, often preferring it to physical calculators. However, recent reviews highlight significant frustration with a confusing interface for beginners, calculation errors in specific functions like amortization, and bugs introduced by updates.
Mixed but leaning positive (70% of recent reviews give 4–5 stars). People like it for being easy to use, and being useful. The main complaints are about crashes and bugs, and price and subscriptions. Recent reviews are more negative than earlier ones.
What people like
- Ease of use: “Very easy to use interface”
- Useful: “Thank you Mark for your recommendation!”
- Features & content: “I love the amortization feature”
- Crashes & bugs: “Uneven cash flows caused an internal error and crashed the application”
Common complaints
- Crashes & bugs: “It crashes everytime and has never worked”
- Price & subscription: “How do I get my money back”
- Ease of use: “Terrible layout and no way to exit easy modes”
- Updates: “It seems like it only started doing this after the last iPhone update”
About 10bii Financial Calculator
In-App Purchase: 10bii+ Features (Bonds, Breakeven, Depreciation, Trig, Probabilities) available!
5 Stars: "What is the PV of WOW? I'm sure thrilled with everything about this app! Too bad there isn't room for another star!" - Pokey
5 Stars: "This tool is excellent. It's downright marvelous! I would recommend it to any financial advisor without reservation." -John L Olsen, CLU, ChFC, AEP
5 Stars: "Awesome Financial Calculator! I use it all the time and love it!" - Tinahart2
5 Stars: "Great customer service along with the app's ease of use made this purchase a no brainer." - HarborDan
5 Stars: "I am a full-time investor in real estate and notes. This has become my "go to" app on my iPad. [It does a] wonderful job in integrating visual tools to illustrate financial cash flows. A++++" - Sanjosee
Highlights:
- Displays current N, I/YR, PV, PMT and FV values right above buttons
- Print or Save PDF Amortization Schedules
- Easily enter your Uneven Cashflows in a spreadsheet-like worksheet
- Video Tutorials in Help section
- Draws Cashflow Diagrams for simple TVM or complex Uneven Cashflows
- Saves Recent calculations so you can easily reload them
- Easy Mode allows everyone to get the financial answers you need!
Finally a Financial Calculator for everyone! Whether you are a seasoned investor or you just have questions about paying off your credit card, refinancing your home, or planning your 401(k) contributions, the 10bii Financial Calculator has the answers to YOUR financial questions!
The 10bii Financial Calculator is a versatile and powerful financial calculator which features more than 105 different functions for financial analysis, business, statistics, and general mathematics. Modeled after the extremely popular HP 10bII Financial Calculator, the 10bii Financial Calculator app combines precise mathematics, intuitive display, and ease-of-use in one compact package. It allows you to easily calculate loan payments, interest rates, amortization, time value of money, investment value, and more using a combination of powerful and intuitive equation-writing functionality and helpful worksheets. The 10bii Financial Calculator's keypad has been specially designed to be easy to use and easy to see.
By expanding on HP's traditional presentation, the 10bii Financial Calculator allows quick and intuitive building and visualization of TVM (Time Value of Money) calculations and Uneven Cash Flows, lets you see the stored values of all of your memory registers in one easy view, graphs your statistical series, and lets you type in whole equations for easy review and one-touch evaluation.
With the 10bii Financial Calculator, you can:
Get answers to common financial questions WITHOUT having to know how to use a financial calculator! With the 10bii Financial Calculator's Easy Modes, answer a few simple questions worded in plain language (rather than Financial-ese) and
10bii Financial Calculator App Store
10bii Financial Calculator is #3 in Finance Paid in United States and charting in 30 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
10bii Financial Calculator at a glance
AI summary written from our chart and store data, 2026-11-07. It can be wrong: check the numbers above.
A paid financial calculator app modeled after the HP 10bII, designed for investors, students, and professionals to perform time-value-of-money calculations, amortization schedules, and complex cash flow analysis. The app maintains strong market presence in the Finance category, holding the #1 position in Canada and Poland while ranking within the top five in major markets including France, the Netherlands, and the United States.
Similar apps: HP 12c Financial Calculator, Texas Instruments BA II Plus, Financial Calculator Pro
10bii Financial Calculator on the App Store
App details
App privacy Measured
10bii Financial Calculator’s App Store privacy label declares 0 data categories used to track you across other companies’ apps and websites, 0 linked to your identity and 1 collected anonymously.
As declared by the developer on the App Store — Apple requires every app to publish this label. We track changes over time.
10bii Financial Calculator downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where 10bii Financial Calculator's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| FinancePaid | #3 | |
| FinancePaid | #9 | |
| FinancePaid | #1 | |
| FinancePaid | #5 | |
| FinancePaid | #8 | |
| FinancePaid | #15 | |
| FinancePaid | #14 | |
| FinancePaid | #5 | |
| FinancePaid | #66 | |
| FinancePaid | #12 | |
| FinancePaid | #17 | |
| FinancePaid | #29 | |
| FinancePaid | #64 | |
| FinancePaid | #7 | |
| FinancePaid | #39 | |
| FinancePaid | #58 | |
| FinancePaid | #18 | |
| FinancePaid | #39 | |
| FinancePaid | #78 | |
| FinancePaid | #12 | |
| FinancePaid | #46 | |
| FinancePaid | #31 | |
| FinancePaid | #60 | |
| FinanceGrossing | #85 | |
| FinancePaid | #94 | |
| FinancePaid | #23 | |
| FinancePaid | #33 | |
| FinancePaid | #37 | |
| FinancePaid | #71 | |
| FinancePaid | #90 | |
| FinancePaid | #78 |
Apps near 10bii Financial Calculator on the chart
Finance Paid, around #3.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about 10bii Financial Calculator
From the 50 most recent App Store reviews in the US.
Long-time users and finance professionals praise the app's accuracy and feature depth, often preferring it to physical calculators. However, recent reviews highlight significant frustration with a confusing interface for beginners, calculation errors in specific functions like amortization, and bugs introduced by updates.
Mixed but leaning positive (70% of recent reviews give 4–5 stars). People like it for being easy to use, and being useful. The main complaints are about crashes and bugs, and price and subscriptions. Recent reviews are more negative than earlier ones.
What people like
- Ease of use: “Very easy to use interface”
- Useful: “Thank you Mark for your recommendation!”
- Features & content: “I love the amortization feature”
- Crashes & bugs: “Uneven cash flows caused an internal error and crashed the application”
Common complaints
- Crashes & bugs: “It crashes everytime and has never worked”
- Price & subscription: “How do I get my money back”
- Ease of use: “Terrible layout and no way to exit easy modes”
- Updates: “It seems like it only started doing this after the last iPhone update”
About 10bii Financial Calculator
In-App Purchase: 10bii+ Features (Bonds, Breakeven, Depreciation, Trig, Probabilities) available!
5 Stars: "What is the PV of WOW? I'm sure thrilled with everything about this app! Too bad there isn't room for another star!" - Pokey
5 Stars: "This tool is excellent. It's downright marvelous! I would recommend it to any financial advisor without reservation." -John L Olsen, CLU, ChFC, AEP
5 Stars: "Awesome Financial Calculator! I use it all the time and love it!" - Tinahart2
5 Stars: "Great customer service along with the app's ease of use made this purchase a no brainer." - HarborDan
5 Stars: "I am a full-time investor in real estate and notes. This has become my "go to" app on my iPad. [It does a] wonderful job in integrating visual tools to illustrate financial cash flows. A++++" - Sanjosee
Highlights:
- Displays current N, I/YR, PV, PMT and FV values right above buttons
- Print or Save PDF Amortization Schedules
- Easily enter your Uneven Cashflows in a spreadsheet-like worksheet
- Video Tutorials in Help section
- Draws Cashflow Diagrams for simple TVM or complex Uneven Cashflows
- Saves Recent calculations so you can easily reload them
- Easy Mode allows everyone to get the financial answers you need!
Finally a Financial Calculator for everyone! Whether you are a seasoned investor or you just have questions about paying off your credit card, refinancing your home, or planning your 401(k) contributions, the 10bii Financial Calculator has the answers to YOUR financial questions!
The 10bii Financial Calculator is a versatile and powerful financial calculator which features more than 105 different functions for financial analysis, business, statistics, and general mathematics. Modeled after the extremely popular HP 10bII Financial Calculator, the 10bii Financial Calculator app combines precise mathematics, intuitive display, and ease-of-use in one compact package. It allows you to easily calculate loan payments, interest rates, amortization, time value of money, investment value, and more using a combination of powerful and intuitive equation-writing functionality and helpful worksheets. The 10bii Financial Calculator's keypad has been specially designed to be easy to use and easy to see.
By expanding on HP's traditional presentation, the 10bii Financial Calculator allows quick and intuitive building and visualization of TVM (Time Value of Money) calculations and Uneven Cash Flows, lets you see the stored values of all of your memory registers in one easy view, graphs your statistical series, and lets you type in whole equations for easy review and one-touch evaluation.
With the 10bii Financial Calculator, you can:
Get answers to common financial questions WITHOUT having to know how to use a financial calculator! With the 10bii Financial Calculator's Easy Modes, answer a few simple questions worded in plain language (rather than Financial-ese) and
Latest updates
More from K2 Cashflow, Inc.
10bii Financial Calculator Android
Not in a tracked Google Play top chart right now.
Updated 9 Nov 2026 · rankings refresh through the day
10bii Financial Calculator on Google Play
App details
10bii Financial Calculator downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where 10bii Financial Calculator's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
About 10bii Financial Calculator
If you believe you are having any issues with your calculator, email us and we'll generally reply within the hour and can help resolve the issue. MONEY BACK GUARANTEE!
Highlights:
- Displays current N, I/YR, PV, PMT and FV values right above buttons
- Print or Save PDF Amortization Schedules
- Easily enter your Uneven Cashflows in a spreadsheet-like worksheet
- Video Tutorials in Help section
- Draws Cashflow Diagrams for simple TVM or complex Uneven Cashflows
- Saves Recent calculations so you can easily reload them
- Easy Mode allows everyone to get the financial answers you need!
The 10bii Financial Calculator is a versatile and powerful financial calculator which features more than 105 different functions for financial analysis, business, statistics, and general mathematics. Modeled after the extremely popular 10bII Financial Calculator by Hewlett Packard, the 10bii Financial Calculator combines precise mathematics, intuitive display, and ease-of-use in one compact package. It allows you to easily calculate loan payments, interest rates, amortization, time value of money, investment value, and more using a combination of powerful and intuitive equation-writing functionality and helpful worksheets.
By expanding on HP's traditional presentation, the 10bii Financial Calculator allows quick and intuitive building and visualization of TVM (Time Value of Money) calculations and Uneven Cash Flow scenarios and lets you type in whole equations for easy review and one-touch evaluation.
With the 10bii Financial Calculator, you can:
Calculate Time Value of Money (Length of Term, Present Value, Nominal Interest, Loan Payments, Future Value) and see the cash flow diagram produced for you via the Graph TVM key. Values for N, PV, I, PMT, and FV are displayed right above their keys for easy reference.
Easily enter Uneven Cash Flows, including rapid calculation of Net Present Value and Internal Rate of Return. A dedicated interface makes adding, editing, deleting, and reordering uneven cash flows a breeze.
Switch between Nominal and Effective interest rates with the simple touch of a button.
Enter and analyze statistical data points. Includes standard calculations such as standard deviation, mean, and linear regression forecasting.
Never has using a financial calculator been so easy or intuitive. The 10bii Financial Calculator is truly powerful enough for the professional but accessible enough for everyone. It is an ideal tool for teaching the power of compounding interest, analyzing potential deals or business ventures, or just doing math problems, and sharing the results of your work with others.
The 10bii app is the updated version of the 10b app. Also known as the 10b2.
What's new in 4.15
Updated to support Android 15 edge-to-edge displays.
v4.13: Updated Calculator Settings and Region Settings screens.
v4.14: Fixed issue with Easy Mode: Past USA Inflation.
v4.15: Fixed issues with Help menu.
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