Contribute to a citizen science project by collecting indoor CO2 concentration data in public buildings. Use a supported CO2 sensor and this application to build a comprehensive dataset for analysis.
2.1.0
June 16, 2026
This update fixes many small issues and adds numerous small improvements. Core functionality is unchanged. A Button which links to the user manual has been added.
MoreIndoorCO2Map Data Collector is used to collect indoor CO2 concentration data in non-residential buildings like shops and restaurants. This data contributes to the IndoorCO2map.com citizen science project.
The app currently supports Aranet, Airvalent, AirSpot, and the Inkbird-IAMT1 sensors. Ensure you have one of these compatible sensors to use the application effectively.
Yes, IndoorCO2Map Data Collector is available for free. There are no in-app purchases or advertisements associated with its use.
IndoorCO2Map Data Collector is supported on iPhones and iPods. It is designed for iOS devices.
The latest version of IndoorCO2Map Data Collector is 2.0.0, last updated on April 25, 2026. Updates are provided to improve functionality and support.
IndoorCO2Map Data Collector has an age rating of 4+. This indicates it is suitable for children and adults.
Based on the available data, IndoorCO2Map Data Collector has a high rating of 5.0 stars from 2 ratings, suggesting a very positive user experience.
No, IndoorCO2Map Data Collector does not contain advertisements. The app is completely ad-free.
