hee!

hee is the app for your contribution to a climate-friendly future!

How does it work?

Calculate your ecological footprint, take part in challenges and start a more sustainable life. Whether you are eating, on your way to work, ventilating or heating: hee shows you how you can use less energy in everyday life.

For each challenge you can upload a photo, collect points and rate how other users solve their challenges. You can redeem your hee points and receive various vouchers in return!

Become part of a community that values ​​a sustainable and resource-saving lifestyle.