# OpCheck

> OpCheck (iPhone/iPad app by Safeguard Analytics.)

- Source: https://appshunter.io/ios/app/opcheck/id6771061132 (this page in markdown: same URL + `.md`)
- Developer: [Safeguard Analytics](https://appshunter.io/developer/1457391624)
- Category: Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 15.1 · 23 MB
- Languages: American English
- Released: 2026-06-18
- Data updated: 2026-06-29
- User reviews in markdown: https://appshunter.io/ios/app/opcheck/id6771061132/reviews.md

## What is OpCheck?

Safeguard Analytics OpCheck™ combines continuous supervision of the gas sensor element and associated circuits then adds analysis of performance data during routine calibration to create a high level of safety and reliability in every Safeguard Analytics gas detection sensor. Using the Bluetooth connection and an iPhone or iPad, OpCheck™ service reports are readily available in single device or site wide formats. The reports can be uploaded via text or email.


## Version history (last 2 releases)

### 3.0 — 2026-06-19

Improved communication with the user.
UI improvements.

### 1.0 — 2026-06-18

No release notes.

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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 2026-06-29.*