apps / 289068865
i41CX+
RPN Calc with Printer and CAS
Antonio Lagana · Productivity · $24.99 · US storefront
- rating
- 4.8 ★
- ratings
- 106
- updated
- Sep 3, 2026
- released
- Feb 1, 2019
v7.6.21
visible word pool · 7 words
title 6/30 chars · subtitle 29/30 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 i41CX+'s pool that are public — the keyword field is not exposed by any API.
from the listing
i41CX+ is an advanced programmable and expandable RPN scientific calculator with a virtual thermal printer/plotter and workstation-class CAS capabilities that is far beyond a mere replica of the original. In addition to being functionally equivalent to the world-renowned HP-41CX and providing access to its entire library of modules and programs, i41CX+ is enhanced with iOS and hardware features, keyboard overlays, rich set of import and export capabilities, traditional and…
latest US reviews
★★★★★
An outstanding app. The only calculator I use.
I’ve had this for many, many years and it has been updated all the same. I love this application and the calculator with its capabilities. Can’t rate this high enough!
— unixwzrd
★★★★★
My goto scientific calc for years
This has been my go to calculator and I find it is the best emulation of the 41CV/CX family. It goes beyond that in many ways from memory to the expanded capabilities. It has always responsive, and has never crashed. Real HP 41 CV an CXs got me through college. Yes that was a…
— erikgj
★★★★★
This calculator is amazing
This is the best of the best !
— Cad/Cam Warrior
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