apps / 293653078
MathU RPN Calc
Advanced scientific calculator
Creative Creek, LLC · Finance · $24.99 · US storefront
- rating
- 5.0 ★
- ratings
- 135
- updated
- May 15, 2026
- released
- Oct 17, 2008
v4.1.4
visible word pool · 6 words
title 14/30 chars · subtitle 30/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of MathU RPN Calc's pool that are public — the keyword field is not exposed by any API.
from the listing
MathU RPN is an advanced scientific and financial calculator designed in the spirit of classic HP calculators. MathU RPN is based on the Reverse Polish Notation (RPN) entry system and combines more than 96 functions to create a calculator that meets the needs of professionals who use a calculator every day. First released in 2008, the calculator continues to be updated with new features as iOS improves. MathU RPN works on the iPhone, iPad and macOS. On the iPad, MathU RPN…
latest US reviews
★★★★★
Beautiful
Perfect replacement for classic HP RPN calculator. Financial functions useful. I use mostly as 4-function calculator replacement. I just love seeing it.
— GrumPOW!
★★★★★
Longtime favorite
Been using this now forever and glad to see that it is available on the macOS platform as well. Indispensable tool for me.
— Kevin D’Elia
★★★★★
The best
I love this app! Why can’t they make a similar app for Windows?
— GuyFewkes
Newest first, from Apple's public reviews feed. Agents can pull hundreds per storefront with the reviews tool.
Where does it rank? Chart position is one signal — most installs come from keyword search. Check where MathU RPN Calc ranks for any keyword, free, with the rank checker.
this page is one tool call
{ "tool": "app", "arguments": { "appId": 293653078, "countries": [ "US" ], "subtitle": true } }
The app tool returns this listing as stable JSON for any storefront — one of thirteen ASO tools your agent gets over MCP. Get a free key.