Features & Capabilities

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

User Growth & Download Statistics

App
By:
CuVee Software
Rating:
5.00
(14)
Version:
3.2 Last updated: 2025-12-04
Version code:
880314380
Creation date:
2019-01-10
Compatible devices:
Size:
16.26MB
Price:
1.99
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-10
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
CuVee Software
Apple Apps Store
https://apps.apple.com/us/app/rpn-34-ce/id1448593029
Website:
https://www.cuveesoft.ch/rpn34

User Reviews

I bought my HP34C on middle 1981, when I began technical high school, works good for the next 10+ years, went to Engineering College, after then used in my job. R.I.P. But now it is back… 😃
by mi*****, 2023-09-06

It is obvious this is a sophisticated, mature app. RPN-34 CE has surpassed my highest expectations. Amazing!
by rp*****, 2020-11-15

… of the calculator that got me through tech school, a few years of Uni, and then beyond. If you can’t do it with this math powerhouse (now enhanced in all sorts of ways by CuVee), then you just haven’t the patience to learn.
by Aa*****, 2019-02-23
View all user reviews ›

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