# Cool Guard: QC Test App

> Cool Guard: QC Test App (iPhone/iPad app by TouchLync, Inc.)

- Source: https://appshunter.io/ios/app/cool-guard-qc-test-app/id6502345075 (this page in markdown: same URL + `.md`)
- Developer: [TouchLync, Inc](https://appshunter.io/developer/1740499417)
- Category: Utilities, Reference
- Price: Free
- Age rating: 17+
- Requires: iOS 16.0 · 22 MB
- Languages: American English
- Released: 2024-05-08
- Data updated: 2026-08-02
- User reviews in markdown: https://appshunter.io/ios/app/cool-guard-qc-test-app/id6502345075/reviews.md

## What is Cool Guard?

Installer, this app is for you.   To log on, you only need the serial number of your Cool Guard Comm device and it model number.   Enter that and proceed to Start Test!   Follow the instructions to test your temp probes, humidity, battery voltage, door open status, Paw Protect switch and hot or cold alarm signal.


## Version history (last 5 releases)

### 1.0.41 — 2026-07-31

Bug fix

### 1.0.40 — 2026-07-24

Bug fix

### 1.0.39 — 2026-07-22

Bug fixes

### 1.0.34 — 2026-04-08

Small fixes

### 1.0.31 — 2025-09-25

- Updates for test submission

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## More apps by TouchLync, Inc

- [Cool Guard: K9 Handler App](https://appshunter.io/ios/app/cool-guard-k9-handler-app/id6484260960)

All apps by TouchLync, Inc: https://appshunter.io/developer/1740499417

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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 2026-08-02.*