iPhone Screenshots


Do you want to cut down your CO2 footprint, but don’t know where to start? CO2HERO is the perfect place to begin.

* Find CO2-friendly brands and products in our app and take the right choices.
* Get tips from our community and share your climate-friendly ideas through videos.
* Calculate your CO2 footprint with our quick and easy calculator.
* Explore inspirational articles, delicious recipes and life hacks.
* Try our fun challenges around daily routines and habits.

All you need to cut down your carbon footprint in a balanced way. CO2HERO inspires, and empowers you to make daily, sustainable decisions impacting our planet.

What’s New

Version 2.2.4

New content

App Privacy

The developer, CO2 Hero ApS, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Usage Data

Data Linked to You

The following data may be collected and linked to your identity:

  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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