# Qui Vive CO2 Sensor

> Qui Vive CO2 Sensor (iPhone/iPad app by Reachtec Aire Ltd.)

- Source: https://appshunter.io/ios/app/qui-vive-co2-sensor/id1612406616 (this page in markdown: same URL + `.md`)
- Developer: [Reachtec Aire Ltd](https://appshunter.io/developer/1612406618)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 53 MB
- Languages: English
- Released: 2022-04-07
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/qui-vive-co2-sensor/id1612406616/reviews.md

## What is Qui Vive CO2 Sensor?

This app provides a user interface for your Qui Vive CO2 sensor.
It pairs with the sensor via bluetooth and provides the following features:
- displays real-time CO2 readings
- calibrate your sensor
- logs teh CO2 readings to a CSV file that can be sent for analysis


## Version history (last 2 releases)

### 1.0.9 — 2022-09-27

Auto-Connection whenever the bluetooth connection is disconnected.

### 1.0.8 — 2022-04-07

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 2026-05-17.*