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The 2zero app makes sustainability child's play!

Discover with playful ease how you can reduce your ecological footprint!

Download now

Now on Google PlayDownload from App Store

Playfully towards sustainability

We inspire people in a playful way with the 2zero app and support you with exciting content and useful insights

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Set target

Use our CO2 calculator and consumption tracking to determine your starting point and set your individual sustainability goals.

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Reduce footprint

Experience playful challenges to reduce your CO2e footprint at home and on the road. More life, less CO2!

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Celebrate successes

Exciting competitions and exclusive rewards from our sustainability partners keep you motivated in the long term. More fun, more success!

Set target

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Environmentally conscious tracking

Track your footprint & travel routes, compare CO2 emissions and discover potential savings

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Calculate your impact on the environment!

Our CO2 calculator enables users to calculate their ecological footprint.

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Trust in science

Our CO2 calculator is based on scientific principles, developed in collaboration with the renowned Fraunhofer Institute

2zero App Set goals

Reduce footprint

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Engagement through fun

Our comprehensive challenge catalog motivates you to playfully reduce CO2 in your everyday life

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Incentives through climate points

Collect climate points for completed challenges and earn rewards.

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Focal points of climate protection!

Our weekly focus topics in the challenges raise awareness and expand your wealth of knowledge

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Celebrate successes

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Rewards for completing challenges!

Climate points can be redeemed for attractive discounts with our sustainability partners

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Team Up!

Teams compete in an exciting competition for climate points and CO2 emissions.

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Together we connect!

Exciting competitions and news trigger a real sense of "we" in the community

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Try out our app!

Convince yourself of our app, download it and test all the possibilities by joining our test community 2zero.

Now on Google PlayDownload from App Store
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Do you have any questions?

Book a non-binding meeting and get an individual overview of 2zero and our solutions for you!

Comprehensive climate protection with 2zero