powerfox is a free Android app developed by power42 GmbH that helps you manage your energy consumption. With this app, you can have full control over your energy consumption and receive personalized tips to optimize your power usage.

The app allows you to see your current energy consumption directly on your smartphone and provides detailed information on power consumption and the costs of certain devices. Moreover, you can conveniently transfer your meter reading via the app for billing purposes.

It's easy to use, but you need the powerbox add-on on your electricity meter to use the app. The app's interface is user-friendly and intuitive, making it easy for you to track your energy consumption. Overall, powerfox is a great tool for anyone looking to manage their energy consumption and save money on their electricity bills.