# RLM-19BX — user reviews

> 3 indexed App Store user reviews of RLM by R.L.M. Software, rated 4.90/5 from 7 ratings.

- Source: https://appshunter.io/ios/app/rlm-19bx/id1597086394/reviews
- App overview in markdown: https://appshunter.io/ios/app/rlm-19bx/id1597086394.md
- Rating breakdown: 5★ 6 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (3 lowest-rated)

### 3/5 — Erro em operações básicas

*2021-12-24*

Exemplo : em RPN 40 Input 5 +.8 + = 0.80 
Não está guardando o valor Y da pilha.

**Developer response:** We already fix the issue in latest version. Thank you very much for your report.

### 5/5 — Great digital version of my beloved HP-19Bii

*2024-11-24*

It works just like the original with all the functions and solver. 5/5 stars! Thank you for keeping it alive!

### 5/5 — Best RLM Calculator

*2022-04-18*

I have purchased one or two RLM calculators before.  I really like their 12C calculator.  However, this is their best one.  I always liked the HP19bII.  The RLM implementation is just perfect.  Not photo realistic, but everything you need is there.  It’s now the only calculator on my phone.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*