# ResToolbox2 — user reviews

> 3 indexed App Store user reviews of ResToolbox2 by Mark Burgoyne, rated 4.50/5 from 2 ratings.

- Source: https://appshunter.io/ios/app/restoolbox2/id1252326018/reviews
- App overview in markdown: https://appshunter.io/ios/app/restoolbox2/id1252326018.md
- Rating breakdown: 5★ 1 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (3 lowest-rated)

### 4/5 — Ant Corrie-Keilig

*2019-12-03, version 1.2.3*

Mark you are a legend! I can’t tell you how many times I have sat in a meeting, pulled out my IPhone, done a quick calculation...and said guys I’m not sure about  this, I’ve just done a quick calculation!

### 5/5 — Great Contribution!

*2017-10-25*

Thank you for taking the time to make and share this useful tool for petroleum engineers. Great tool, keep it up!

### 5/5 — Amazing

*2017-08-17, version 1.1.1*

This is great and free!

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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 2026-06-10.*