CO2 Warner

By: Siegrist_GmbH

Warning device for displaying critical CO2 gas concentrations

Features & Capabilities

The SIECO2 traffic light is a handy warning device to control the indoor air quality in z. B. Schools, conference rooms or public facilities. The room air is constantly monitored, excess concentrations are displayed immediately, and measures can be initiated immediately

User Growth & Download Statistics

App

By:

Downloads:

Version:

2.3 Last updated: 2025-11-25

Version code:

13

Creation date:

2021-11-02

Publisher country:

DE

Permissions:

android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
android.permission.BLUETOOTH Moderate risk
android.permission.BLUETOOTH_ADMIN Moderate risk
android.permission.BLUETOOTH_CONNECT Moderate risk
android.permission.BLUETOOTH_SCAN Moderate risk
android.permission.FOREGROUND_SERVICE Low risk
de.siegrist.co2app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

26.41MB

Email:

in*****@siegrist.de

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-07

Compare stats and ranking:

Ranking

# 1,174,854 ▼ 5,000

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Siegrist_GmbH

Google Play Store

https://play.google.com/store/apps/details?id=de.siegrist.co2app

Email:

in*****@siegrist.de

Website:

https://www.sieco2.de/en/home

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