# RPN-34 CE

> Legendary classic calculator

Canonical page: [https://chrome-stats.com/d/id1448593029](https://chrome-stats.com/d/id1448593029)

## Overview

- **ID:** `id1448593029`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** CuVee Software
- **Category:** Productivity
- **Rating:** 5.00 / 5 (14 ratings)
- **Version:** 3.2
- **Last updated:** 2025-12-04
- **First published:** 2019-01-10
- **Size:** 16 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/rpn-34-ce/id1448593029)
- **Website:** [https://www.cuveesoft.ch/rpn34](https://www.cuveesoft.ch/rpn34)
- **Privacy policy:** [http://cuveesoft.ch/privacy/index.html](http://cuveesoft.ch/privacy/index.html)

## Description

RPN-34 CE is the first photo-realistic simulation of Hewlett-Packard's popular mid-range scientific calculator HP-34C for the iPhone. Produced from 1979 through 1983, it was the "Basil" member of the third-generation HP calculators known as the "Spice" series.

It was the first pocket-calculator ever capable of doing integration and root finding.

While the simulator works like the original calculator, a number of carefully designed extensions, along with the tremendously improved speed, make it joy to use even today.

RPN-34 CE comes with the programs of HP's "Applications", "Mathematics", "Surveying", "Student Engineering", and "Statistics" application books built-in! Handbooks may be downloaded from CuVee Software's website.

Features:

• Photo-realistic look-and-feel
• Programmable (999 steps), subroutines, 12 labels, 10 flags
• 100 registers, "continuous", with full store/recall arithmetic
• "Live" register view
• Program listing view with intelligent navigation
• Program library, easily backed-up via iTunes
• Store and retrieve any number of programs
• Sharing: e-mail, AirDrop, Dropbox, copy, paste, print
• 62 programs pre-installed (53 original HP)

Calculator functions:

• Integration, root solving
• Statistics (mean, standard deviation, linear regression, normal distribution)
• Factorial of any number (normal and logarithmic)
• Trigonometric and hyperbolic functions (degrees, radians, grads)
• Polar/rectangular conversions
• Inverse, square root, logarithm, exponential, pi
• Storage arithmetic (both store and recall)
• Statistics (average, standard deviation, y-estimate, linear regression)
• Unit and hours conversions
• 31 additional functions not found on the HP-34C, like time and sound

Details: cuveesoft.ch/rpn34

## Rankings

- #277,230 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1448593029)