# Gas Manager — user reviews

> 6 indexed App Store user reviews of Gas Manager by Ryan Booker, rated 4.00/5 from 2 ratings.

- Source: https://appshunter.io/ios/app/gas-manager/id500438406/reviews
- App overview in markdown: https://appshunter.io/ios/app/gas-manager/id500438406.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 0

## Most critical reviews (6 lowest-rated)

### 1/5 — Not very good.

*2012-12-14*

This app isn't very good. Feel like I wasted $2.99. Needs an overhaul. Confusing to use, only gives best mix for trimix, NOT nitrox. Wish I could have my money back.

### 3/5 — Good pocket tool for the gas blender

*2013-02-13*

The Gas Manager is a good pocket tool. I only miss the van der Waal equation. But with a little bit experience, the fudge-factor works good as well. The EAD function does not support Trimix!

### 5/5 — Easy and useful!

*2018-01-03*

Very easy to use app - works well along side tables and proper training - will be my daily go to - thanks for a great app

### 5/5 — Top

*2013-08-25*

Selbsterklärend, alles was man braucht, einfache Bedienung, Ergebnisse stimmen. Für Nitrox, Heliox &Trimix geeignet! Top App!!

### 5/5 — Brilliant

*2012-05-28, version 1.0.3*

Great app. Just what I've been looking for

### 5/5 — Great

*2012-02-12, version 1.0.0*

Just what I have been looking for. Goo to double check keep up the great work . A++++

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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 2026-09-06.*