# WatchGas — Device Link

> Mobile app for managing and configuring WatchGas SST1 and SST4 devices. (iPhone/iPad app by WatchGas.)

- Source: https://appshunter.io/ios/app/watchgas/id6479701347 (this page in markdown: same URL + `.md`)
- Developer: [WatchGas](https://appshunter.io/developer/1736959878)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.5 · 49 MB
- Languages: American English
- Released: 2024-04-02
- Data updated: 2026-08-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/watchgas/id6479701347/reviews.md

## What is WatchGas?

WatchGas compliance mobile application manage and configurate yours WatchGas SST1 and SST4

## Key features

- Device management
- Device configuration
- SST1 support
- SST4 support
- Compliance tools


## Frequently asked questions about WatchGas

### What devices does WatchGas support?

WatchGas supports the WatchGas SST1 and SST4 devices. The application is designed to manage and configure these specific models.

### Is WatchGas free to use?

Yes, WatchGas is available for free. There are no costs associated with downloading or using the application.

### What is the age rating for WatchGas?

WatchGas has an age rating of 4+. This indicates it is suitable for a wide range of users.

### On which devices can I use WatchGas?

WatchGas is available for iPhone and iPod devices. It is optimized for these Apple mobile platforms.

### When was WatchGas last updated?

The latest version of WatchGas was updated on June 3, 2026. This suggests ongoing development and support for the application.

### What is the user rating for WatchGas?

WatchGas has a perfect rating of 5.0 stars based on one review. This indicates a highly positive initial user experience.

### Does WatchGas have ads?

No, WatchGas does not contain advertisements. Users can manage their devices without interruption.

## Version history (last 5 releases)

### 4.0.1 — 2026-08-01

Some polish for SST5 and SST1-12XX range

### 4.0.0 — 2026-06-03

Added SST5 support
Improved support for upcoming SST1-12XX range
Some small bugfixes

### 3.2.1 — 2026-04-10

Minor hotfix: fixed issue, when scanning QR code with hydrocarbons

### 3.2.0 — 2026-04-03

Changelog feature - all changes made to unit settings are saved in app
Notifications - you can now subscribe for App/FW updates and News/Marketing
Added search and filters in event logs and certificates
Support for SST1 firmware version 1.13

Added last passed calibration date in bump certificate
Added support for mg/m3 in data logs
IOELV and peaks for SST1 are now accessible from menu

Data logs are now exported faster
Fixed data logs duplication SST4
Fixed alarms showing as unknown in SST1 event logs
SST4 not fitted sensors no longer affect star rating
UI fixes for small screens
Lot of other small bugfixes

### 3.1.2 — 2025-02-11

Minor bugfix for SST4 and RTR

## Apps similar to WatchGas

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [STS TESSmobile](https://appshunter.io/ios/app/sts-tessmobile/id1470671505) | 5.0 (2) | Free | Utilities |
| [MyMeter](https://appshunter.io/ios/app/mymeter/id498509750) | 2.4 (46) | Free | Utilities |
| [Temp Stick](https://appshunter.io/ios/app/temp-stick/id1137756208) | 3.7 (89) | Free | Utilities |
| [getgovroam](https://appshunter.io/ios/app/getgovroam/id1570235475) | — | Free | Utilities |
| [Oosto Protect](https://appshunter.io/ios/app/oosto-protect/id6480200353) | 2.5 (2) | Free | Utilities |
| [Focol Smartpass](https://appshunter.io/ios/app/focol-smartpass/id6449490373) | 4.9 (121) | Free | Utilities |

## More apps by WatchGas

- [WatchGas SST4](https://appshunter.io/ios/app/watchgas-sst4/id6502400293)
- [WatchGas NFC Bottle](https://appshunter.io/ios/app/watchgas-nfc-bottle/id6737022423)
- [WatchGas Tubes](https://appshunter.io/ios/app/watchgas-tubes/id6741203694)

All apps by WatchGas: https://appshunter.io/developer/1736959878

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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 2026-08-24.*