i41CX+

Name: i41CX+
Price: 24.99 USD
Rating: 4.8 (108 reviews)
Author: Antonio Lagana

By: Antonio Lagana App

RPN Calc with Printer and CAS

Overview

Version:

7.6.24

Last updated: 2026-09-27

Ranking

#129,306 ▲ 1,174

Overall

Features & Capabilities

i41CX+ is an advanced programmable RPN calculator for iOS with a virtual thermal printer/plotter and a workstation-class CAS. It preserves HP-41CX compatibility while adding iCloud sync, skins, overlays, and rich import/export, all running offline for performance and privacy.

The built-in CAS is a full REDUCE implementation, enabling symbolic and numeric algebra, 2D/3D plotting, matrices and vectors, and the ability to reuse results across computations. It combines RPN programming with CAS programs, supports Bluetooth keyboards, external displays, AirPrint, and extensive data storage. With hundreds of built-in functions, thousands of memory registers, and an extensive library of HP-41 solutions across science, math, engineering, and finance, i41CX+ is a powerful math workstation you can carry anywhere.

User Growth & Download Statistics

App Education Programming Analytics Data

By:

Antonio Lagana

Rating:

4.80

(108) 1 new ratings

Version:

7.6.24 Last updated: 2026-09-27

Version code:

892032249

Creation date:

2019-02-01

Bundle ID:

com.alsoftware.i41CXp

Compatible devices:

Size:

124.07MB

Price:

24.99

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-10-07

Compare stats and ranking:

Contact the developer

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Developed by:: Antonio Lagana
Apple Apps Store: https://apps.apple.com/us/app/i41cx/id289068865
Website:: http://alsoftiphone.com

User Reviews

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!

by un***** 2026-09-05

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 long time ago. The access to modules has allowed me to use some of the extended features that made the original so powerful. I was very much into synthetic and Forth programming on the original calculators. I still use some of the programs I wrote in college on this calculator. I wish there was a macOS version of this app.