nullify - deine CO2 App is a lifestyle application available on the iPhone platform. It allows users to calculate their own carbon footprint easily and understand where they emit the most CO2. With this app, users can gain insights into the different aspects of their lives that contribute to their carbon footprint, such as mobility, lifestyle, and housing.

The app provides statistics that help users identify their weaknesses and make adjustments to live a more climate-friendly life. By becoming climate-neutral and subscribing to nullify, users can support climate projects that have been awarded the Gold Standard. They can offset their remaining CO2 emissions by contributing to the expansion of green energy, the protection of forests, and other inspiring projects.