Save your island! With the energy-license you learn playing Saving energy! Install Get the free app and test your energy knowledge. The more you know, the more beautiful is your island!

How many you can answer questions correctly?

What are the biggest energy guzzlers in your household? How much car driving really? What the comical abbreviations on your electricity bill?

The free app for energy-license: In over 200 questions you learn playing the economical use of energy in business and everyday life. So you can actually help the environment and have compassion also happen to be your Börserl!