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.