Werdet Teil der KlimaRallye
The 2024 Climate Rally

From 09.09 to 06.10.24, our big climate protection challenge for German municipalities is running again.

The sustainability app for municipalities and companiesNachhaltigkeits-App für Kommunen und Unternehmen

With the 2zero app, we motivate your citizens and employees to work towards your sustainability goals. With our prepared activities, you are always ready to go. For you, that means - small effort, big impact!

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That's how it works 2zero

Do you want to know how 2zero works? Watch our video to learn how to set up a unique sustainability campaign with our tools.

New campaign: KlimaRallye 2024!

Attention municipalities and climate protection managers: The KlimaRallye is our fully prepared campaign for municipalities to motivate citizens to take on climate protection challenges from 09.09 to 06.10.! Register now and act together!

Die 2zero App engagiert zu gemeinsamen Handeln im Klimaschutz

What our customers Say about us

Der Klimathon ist eine Maßnahme, die mit ihren täglichen Challenges und den vielen praktischen Tipps jedem individuelle Möglichkeiten zeigt, wie man sein Verhalten ändern kann und damit Einfluss auf unser Klima hat. Wir können den Klimathon sehr empfehlen.

Celia Dustmann

F.A.Z. BUSINESS MEDIA GmbH

“Wir haben die 2zero App mit Hilfe der zur Verfügung gestellten Materialien im Vorfeld intensiv auf Social Media beworben und konnten so eine tolle Teilnehmerzahl erzielen”.

Laura Düpre

Klimaschutzmanagerin von Bad Homburg

"Die inhaltliche Vielfalt der klimafreundlichen Verhaltensmaßnahmen machen die 2zero App zu einem innovativen Klimaschutz Tool für den verhaltensorientierten Klimaschutz".

Andreas Oeding

Geschäftsführer des Klimapakt Flensburg

„Mit 2zero haben wir unsere firmeninterne Umwelt-Sensibilisierungs-Aktion spielerisch gestaltet. Für jede/n Mitarbeitenden waren passende Challenges dabei. So war es nicht nur wirkungsvoll auf der Informationsebene, sondern vor allem spaßig, sich mit Umwelt-Themen auseinanderzusetzen“

Selma Anton

Performance Managerin bei Bipso GmbH

"Für uns als Unternehmen bringt 2zero genau das, was wir damit erreichen wollten - die Erkenntnis, dass jede/r etwas für den Klimaschutz innerhalb des Unternehmens machen kann."

Simon Westermair

Community-Manager der Wolf GmbH

„Mit 2zero haben wir unsere firmeninterne Umwelt-Sensibilisierungs-Aktion spielerisch gestaltet. Für jede/n Mitarbeitenden waren passende Challenges dabei. So war es nicht nur wirkungsvoll auf der Informationsebene, sondern vor allem spaßig, sich mit Umwelt-Themen auseinanderzusetzen“

Selma Anton

Performance Managerin bei Bipso GmbH

"Für uns als Unternehmen bringt 2zero genau das, was wir damit erreichen wollten - die Erkenntnis, dass jede/r etwas für den Klimaschutz innerhalb des Unternehmens machen kann."

Simon Westermair

Community-Manager der Wolf GmbH

"Für uns als Unternehmen bringt 2zero genau das, was wir damit erreichen wollten - die Erkenntnis, dass jede/r etwas für den Klimaschutz innerhalb des Unternehmens machen kann."

Simon Westermair

Community-Manager der Wolf GmbH

"Die Kommunikation mit 2zero war perfekt, Probleme wurden umgehend diskutiert und gelöst, ständig stand ein kompetenter Mitarbeiter unterstützend zur Seite".

Dr. Lisa Rütgers

Klimaschutzmanagerin des Landkreis Ebersberg

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” 2zero is one of the most promising climate protection apps for municipalities and companies to date. Playful, funny and yet scientifically based, climate-friendly measures with added value for people and the environment are taught here. In any case, 2Zero has a firm place on the smartphones in our test department. ”

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Individual solutions for municipalities and companies

With our tailor-made solutions, you get the right challenges for your target group

For municipalities

With 2zero, discover how you can get your citizens excited about regional climate protection and community engagement.

For companies

With 2zero, discover how you can promote a culture of sustainability and strengthen your employees' identification with your company.

The benefits with 2zero

We playfully inspire participants with the 2zero app and provide management with all important materials and content

For you as management

For your participants

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Full support

From application to evaluation - 2zero provides you with the right materials at every stage

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Hardly any effort

Our actions are fully prepared and ready for use. So you don't have to laboriously create the content yourself

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Scientific content

Our challenges & CO2 calculator come from a joint research project with:

Uni Kassel LogoWuppertal Institut LogoFraunhofer Institut Logo
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Everything about sustainability

Our challenges, climate goods news and quizzes provide participants with exciting information every day

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Playful motivation

Collect climate points & receive sustainable rewards - This is how we inspire even the biggest climate grouches

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Understanding your own impact

CO2 calculators, specific CO2 savings & mobility tracking show how you can improve

We have the suitable products for your challenges

42-day Klimathon

The 42-day Klimathon offers exciting challenges in various areas of life. Here, participants in their community are committed to a more sustainable everyday life and learn how to avoid CO₂ emissions. For their efforts, users collect climate points, take part in competitions and also receive great rewards.

2zero Klimathon

annual plan

With the 2zero annual plan, you can make the app your official sustainability platform. Build up a long-term community and keep your target group up to date with your own news and advice over the long term. In addition, your community automatically takes part in all 2zero initiatives, so that participants receive tips & tricks for greater sustainability all year round.

2zero Initiativen Jahresplan

Your favorite campaign

We would be happy to create your completely individual sustainability campaign together with you. Time period, topic & challenges can be arranged flexibly so that you can perfectly represent your specific ideas with 2zero

2zero Management Eigene Tools

In 3 steps About the 2zero campaign

First, we will work together to identify your specific needs and preferences. Based on this, we will design a tailor-made offer that is perfectly tailored to you.

We implement your community in the app, prepare all important accounts for the management portal and create the desired marketing materials for you

After approx. 14 days, you will have all important accounts and can communicate the campaign to your participants using the materials provided

Are you interested in a product?

Send us a contact request or book a personal meeting and get an individual overview of 2zero and our solutions!

2zero Engagement