HP-35
Enrique Haro Utilities iPhoneiPadiPod touch
HP-35 is a free Utilities app for iPhone and iPad by Enrique Haro. Rated 4.5/5 from 54 ratings. Requires iOS 17.2. Updated March 22, 2026.
- Rating
- 4.5
- 54 ratings
- Price
- Free
- on the App Store
- Size
- 2 MB
- Age 4+
- Updated
- Mar 22
- 2026 · v2.6
Screenshots
About HP-35
The classic Hewlett Packard RPN (Reverse Polish Notation) calculators. - HP-35, HP-45. First pocket scientific calculators (1972). - HP-21. 2nd gen of the HP-35 (1975)
Ratings & reviews
4.5
54 ratings
What’s new
Version 2.6 · Updated March 22, 2026
Minor Improvements and bug fixes
App privacy
The developer, Enrique Haro, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to HP-35
Looking for apps like HP-35? Here are 6 similar apps on the App Store. The highest rated is my41CX (5.0/5), and 4 of the 6 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| HP-35 | 4.5 / 5 (54 ratings) | Free | March 22, 2026 | |
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| my41CX | 5.0 / 5 (1) | Free | Oct 13, 2026 | Compare |
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