Amplify your city’s climate action!

Climate Campaigners is developing a mobile app designed to help cities achieve their climate goals by effectively mobilising citizens towards a more sustainable lifestyle.

They are looking for Amplifier Cities to expand their research data and reach more people. These cities come in many sizes and represent a diverse range of regional, cultural, and demographic contexts. Local governments from any continent are welcome to join the project.

Amplifier Cities will:

  • Benefit from state of the art research into sustainable behaviour change,
  • Exchange knowledge among peers implementing sustainable lifestyle challenges,
  • Contribute to the development of the largest app dedicated to effective sustainable lifestyle challenges.

If you’re a city representative, read more about the initiative or apply directly here.

The first selection of Amplifier Cities will take place until February 7th 2023 (so make sure your application is filed beforehand) and then start a regular program of monthly workshops and exchanges on topics of sustainable lifestyle challenges, using the app effectively, best practices between Lighthouse Cities (e.g.: Dublin, Grenoble, Lahti, Linz, Milan, Skopelos, Vilnius) and Amplifier Cities, and invited experts.

For more information, you’re also free to reach out to the Amplifier City initiative leads Ricardo ( and Sophie (

You can also follow their community on Instagram and Facebook.

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