EnergieCheck co2online is a free Android app developed by co2online gGmbH in the Utilities & Tools category. With this app, you can easily keep track of your energy consumption of electricity, heating, and water. You can also monitor your photovoltaic system, enter fuel levels and mileage of your car. The app offers a variety of features, such as entering counter readings by voice recognition, visualizing consumption and yield, and managing multiple meters and households.

In addition, the app allows you to synchronize the entries of meters, fuel levels, and mileage, as well as household data with the free Energiesparkonto. You can also find energy-saving experts in your area and get help with energy-saving through integrated energy-saving checks. The app also provides news on energy saving and climate protection.

The app is user-friendly and easy to use, making it an excellent tool for anyone looking to keep track of their energy consumption. If you have any questions or issues, you can contact the developer at