
Cerne - CO₂ Capture
Map trees. Neutralize CO₂
About
Measure and understand your carbon footprint by identifying trees with augmented reality. Track your personal impact and contribute to a collaborative map of CO₂ capture, helping to support environmental research and reforestation.
What's New in Cerne
2.0.6
December 5, 2025
Minor update to the app's flow after deleting and creating a new user.
Developer apps
FAQ
How does Cerne calculate CO₂ capture?
Cerne uses augmented reality to measure a tree's trunk diameter and height. Based on these measurements and identified species, it estimates the tree's potential for CO₂ capture and oxygen generation.
Is Cerne available on Android devices?
Currently, Cerne is only supported on iPhone devices. The app leverages specific iPhone hardware for its augmented reality features.
How often is Cerne updated?
The app was last updated on December 5, 2025, with version 2.0.6. This indicates a recent update, suggesting ongoing development and support.
What is the user sentiment for Cerne?
Based on the provided data, Cerne has a perfect 5.0-star rating from one review, indicating very positive initial user sentiment.
Does Cerne have ads?
No, Cerne does not contain advertisements. It is a completely ad-free experience for users.
What age rating is Cerne suitable for?
Cerne has an age rating of 4+, making it suitable for children and adults alike. It is designed to be accessible for a wide audience interested in environmental topics.
Can I see the impact of other users in Cerne?
Yes, Cerne features a smart mapping system where every registered tree is saved on a large, collaborative map. This allows you to see the combined impact of all users in real time.
What kind of environmental data does Cerne provide?
Cerne provides impact reports with clear statistics on CO₂ neutralized and estimated oxygen generated from the trees you register. It also helps reveal biodiversity by identifying local tree species.





