# PortaGas — Real-Time Access to COA & SDS

> Real-time access to calibration gas COA and SDS for cylinder management. (iPhone/iPad app by Linde GmbH.)

- Source: https://appshunter.io/ios/app/portagas/id1164234357 (this page in markdown: same URL + `.md`)
- Developer: [Linde GmbH](https://appshunter.io/developer/657403417)
- Category: Business
- Price: Free
- Rating: 3.30/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 110 MB
- Languages: French (France), German (Germany), American English, European Spanish, European Portuguese
- Released: 2017-09-27
- Data updated: 2026-08-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/portagas/id1164234357/reviews.md

## What is PortaGas?

The Portagas App is an easy access tool allowing real-time immediate access to calibration gas certificate of analysis, and safety data sheets.   

Simplify cylinder management and cylinder tracking in your facility by using your electronic device as a mobile database of cylinder information. Learn more about the Strip & Ship program and our commitment to sustainability

• Quickly retrieve and email eCOAs and SDSs. 
• Scan and store cylinder information, blend expiration dates and blend specifications in your phone. 
• Set alerts to monitor and anticipate the expiration of your gas blend to ensure process quality. 
• Create, store and email your cylinder reorder list. 
• Save money with no return or disposal fees by using the Strip & Ship program

## Key features

- Real-time COA and SDS access
- Cylinder information scanning and storage
- Expiration date alerts
- Cylinder reorder list creation
- Sustainability program information

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/portagas/id1164234357/reviews.md

### 2/5 — Great Idea, Fail on Delivery

*2023-07-31*

One of the reasons I use PortaGas is to cut down on time I waste fiddling with equipment. I’m order to get the certificate of analysis I have to manually enter the info in because the camera is blurry and doesn’t read the QR code… Then I have to email it to myself. If the app was quick, I’d have no problem with it. It isn’t, so I’d prefer just getting sent a hard copy of the COA and scanning it to my computer. A lot faster.

### 1/5 — QR Scanner Does not work

*2019-07-31*

QR Codes will not scan on iPhone 8 Plus

### 5/5 — Slick and Intuitive

*2017-10-06*

Slick and intuitive way to retrieve Certificates of Analysis and SDS’s. Significant amount of other solid small features that make it a great app.

## Frequently asked questions about PortaGas

### What is PortaGas?

PortaGas provides real-time access to calibration gas certificates of analysis (COA) and safety data sheets (SDS). It helps users simplify cylinder management and tracking within their facilities.

### How does PortaGas help with cylinder management?

You can scan and store cylinder information, including blend expiration dates and specifications, directly on your electronic device. This turns your device into a mobile database for easy reference.

### Can PortaGas alert me about expiring gas blends?

Yes, PortaGas allows you to set alerts to monitor and anticipate the expiration of your gas blends. This feature helps ensure your process quality by preventing the use of expired gases.

### Does PortaGas assist with reordering cylinders?

Absolutely. You can create, store, and email your cylinder reorder list directly from the app, streamlining the procurement process.

### What is the Strip & Ship program mentioned in PortaGas?

The Strip & Ship program is a sustainability initiative offered by the developer. It aims to help users save money by avoiding return or disposal fees for cylinders.

### What is the user rating for PortaGas?

PortaGas has a user rating of 3.3 stars based on 4 ratings. This indicates a mixed reception among its current user base.

### Is PortaGas available on multiple devices?

Yes, PortaGas is supported on iPhones, iPads, and iPods, making it accessible to a wide range of Apple users.

### How often is PortaGas updated?

The latest version of PortaGas is 3.1.0, last updated on November 19, 2025. This suggests a recent update, indicating ongoing development and support.

## Version history (last 5 releases)

### 3.1.0 — 2025-11-19

Security Updates

### 2.1.9 — 2022-05-13

- Security updates
- Added account delete feature.

### 1.0.2 — 2017-11-14

This app has been updated by Apple to display the Apple Watch app icon.

COA Fix to get by Serial Number and Email Validation Issues Resolved

### 1.0.1 — 2017-09-29

Bug Fixes

### 1.0 — 2017-09-27

No release notes.

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## More apps by Linde GmbH

- [Gas Converter](https://appshunter.io/ios/app/gas-converter/id681227665)
- [Linde Healthcare Virtual World](https://appshunter.io/ios/app/linde-healthcare-virtual-world/id739688760)
- [Linde Virtual Cryo](https://appshunter.io/ios/app/linde-virtual-cryo/id803840737)
- [Linde eShop](https://appshunter.io/ios/app/linde-eshop/id1031831792)
- [Afrox Shop](https://appshunter.io/ios/app/afrox-shop/id1046856113)
- [Linde Data Booklet](https://appshunter.io/ios/app/linde-data-booklet/id1094377291)

All apps by Linde GmbH: https://appshunter.io/developer/657403417

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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 2026-08-21.*