Our vision is to create sustainable, long-term, and easy-to-implement transformation - in private, social, and professional contexts so that together we are able to reach the 1.5 (maximum 2.0) degree Celsius goal. 2zero uses software-based tools to measure the CO2 footprint of individuals and gamify the reduction of their carbon footprint through different challenges within the app. We partner with companies as well as municipalities which then provide our platform to their employees/citizens. Challenges include biking to work every day, reducing the consumption of meat, or how to use energy more efficiently at home. Mastering these challenges will result in real-world rewards such as rebates at supermarkets or tools to help them live a more sustainable life.