# WCD18

> WCD18 (iPhone/iPad app by 传林 方.)

- Source: https://appshunter.io/ios/app/wcd18/id1315221466 (this page in markdown: same URL + `.md`)
- Developer: [传林 方](https://appshunter.io/developer/699727053)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 8.0 · 79 MB
- Languages: English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Chinese, Spanish and 2 more
- Released: 2017-11-25
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/wcd18/id1315221466/reviews.md

## What is WCD18?

The main function is to detect the carbon monoxide density of the device.It can real-time monitor the installation equipment area, the concentration of carbon monoxide in the space and in time through the cloud is displayed in the phone APP, let you go out in the outside also can learn to the density of carbon monoxide in the related areas, remote and carbon monoxide concentration once overweight, it will immediately send out alarm, remind users, and push the relevant alarm information sent to the installed APP phone.


## Version history (last 1 release)

### 1.4 — 2020-04-20

Fix bugs under iOS13

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## More apps by 传林 方

- [GSM Smart Alarm System](https://appshunter.io/ios/app/gsm-smart-alarm-system/id896688363)
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- [W1 Alarm System](https://appshunter.io/ios/app/w1-alarm-system/id1041646478)

All apps by 传林 方: https://appshunter.io/developer/699727053

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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 2026-05-19.*