Downloads
Amazing Financial Calculator. Based on HP 10bII, but easier to use!
Summary
10bii Financial Calculator by In A Day Development is a feature-rich HP 10bII-inspired finance calculator offering 105+ functions for time value of money, cash flows, and statistics. With 50,000+ total installs and 300 in the last 30 days, the app shows enduring demand from a mature market.
Pros & Cons
- 105+ finance-oriented functions for professional use
- Clear on-screen TVM values (N, I/YR, PV, PMT, FV) for quick reference
- Easy mode and tutorials to lower the learning curve
- Support for uneven cash flows with a spreadsheet-like workflow
- Paid app vs some competitors that offer free options
- Some competitors emphasize broader modes or HP branding beyond HP 10bII compatibility
- Non-finance features are limited compared to multipurpose calculators
About 10bii Financial Calculator
10bii Financial Calculator is a finance app developed by In A Day Development.
Install Statistics
10bii Financial Calculator has been downloaded 76 thousand times. In the last 30 days, the app was downloaded 300 times.
User Ratings
10bii Financial Calculator is rated 4.42 out of 5 stars. The rating is based on 770 ratings.
App Information
10bii Financial Calculator costs $5.99. The APK size is 10.12 MB. The latest APK version available is 4.15. The last update was on April 24, 2026.
Technical Requirements
10bii Financial Calculator requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since November 2010.
10bii Financial Calculator is made and published by In A Day Development. AppBrain is an independent app data site and isn't affiliated with In A Day Development. The app name, icon, screenshots and description belong to In A Day Development and are shown as published on Google Play.
App Performance Report
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More from In A Day Development
Google Play Rating history and histogram
Installs over time
10bii Financial Calculator has been installed 76 thousand times. Over the past 30 days, it averaged 10 installs per day.
Changelog of 10bii Financial Calculator
Developer information for In A Day Development