HP 12C Platinum Calculator
by MORAVIA Consulting, spol. s r.o.
- Finance
- Paid
- Rating
- 1.6
- 352 ratings · US storefront
- Top 66%among 115 Finance apps
- Last update
- Jul 21, 2026
- Version 3.0.0
- Size
- 31 MB
- Category
- Finance
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
Meet the next generation of your favorite calculator. The official HP 12c Platinum app, now brings a completely redesigned interface, a modern look, and improved functionality—while preserving the precision and reliability trusted by professionals for decades.
Built for everyday use in business, banking, real estate, and education, the new HP 12c Platinum brings a timeless classic into the modern era.
The HP 12c Platinum You Know – Now Better Than Ever
- Official emulator of legendary calculator device by Hewlett-Packard
- Identical algorithms, layout, and keystrokes as the original HP 12c Platinum
- RPN (Reverse Polish Notation) for fast and efficient input
- Built-in financial tools: loan payments, TVM, NPV, IRR, cash flows, bonds, and more
Be Ready. Anywhere. Anytime.
Whether you’re in class, at the office, or on the go, HP 12c Platinum is ready when you are. Just launch the app on your iPhone and get to work.
Download HP 12c Platinum today and experience the perfect blend of classic functionality and modern design.
What’s new
Release notes for the latest version, as written by the developer.
We’ve completely redesigned the HP 12c Platinum app to deliver a faster, cleaner, and more modern experience – while keeping everything you love about the classic calculator.
New in this version:
- Brand new user interface with a refreshed, modern look
- Full-screen vertical layout (finally!)
- Improved graphics and Retina-optimized visuals
- Redesigned settings for better customization
- Enhanced performance and compatibility with the latest iOS devices
- Bug fixes and under-the-hood improvements for smoother operation
Still the HP 12c Platinum you trust – now more powerful and easier to use than ever.
We’d love your feedback! If you notice anything that could be improved, please let us know directly in the app or email us at [email protected].
Rank history
Daily position in the Australia charts. #1 is at the top.
- Best rank
- #6
- Current rank
- #30
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
75/100
Not flagged as small & simple
- Developer size0% · 25
Developer: 6 apps on the charts
- Audience size100% · 20
Ratings: 352
- App size100% · 10
Size: 31 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #1, 104 countries
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 3.0.0LatestReleased Jul 21, 2026