About this app
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.
Latest release
What’s New
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 info@hpcalcs.com.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 26, 2026 · 6:09 PM $16.99
Screenshots
