This app emulates a classic RPN scientific calculator, offering a rich function set for daily use with a simplified interface. It's based on the more complex WP 34s but is designed for easier operation.
WP 31s by Pascal Meheut

6+ iOS apps curated and reviewed
Whether you're new to wp 31s or looking for an upgrade, our curated collection of 6+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.9★ (15) | No | No | Oct 2026 | ||
| 2 | Free | 4.7★ (2.5M) | Yes | Yes | Nov 2026 | ||
| 3 | Free | 4.7★ (50M) | Yes | Yes | Nov 2026 | ||
| 4 | Free | 4.7★ (30M) | Yes | Yes | Nov 2026 | ||
| 5 | Free | 2.0★ (1) | No | No | May 2026 |

This app emulates a classic RPN scientific calculator, offering a rich function set for daily use with a simplified interface. It's based on the more complex WP 34s but is designed for easier operation.






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