RPN-34 CE
CuVee Software Productivity iPhoneiPadiPod touch
RPN-34 CE is a paid Productivity app for iPhone and iPad by CuVee Software. Rated 5.0/5 from 14 ratings. Requires iOS 12.0. Updated December 4, 2025.
- Rating
- 5.0
- 14 ratings
- Price
- 1.99 USD
- on the App Store
- Size
- 16 MB
- Age 4+
- Updated
- Dec 4
- 2025 · v3.2
Screenshots
About RPN-34 CE
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
Ratings & reviews
5.0
14 ratings
What’s new
Version 3.2 · Updated December 4, 2025
• Improved compatibility with iPhone Air and iOS 26. Bug Fix: • Pausing a loop would show the "busy" indicator instead of the current X value.
App privacy
The developer, CuVee Software, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to RPN-34 CE
Looking for apps like RPN-34 CE? Here are 6 similar apps on the App Store. The highest rated is Calc-U-59 (5.0/5), and 3 of the 6 are free to download.
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