Sara and Rob - On the island of bottles.

Sara is about the most curious girl in the world. Of particular importance to her are questions about nature and the protection of the environment. Together with her friend Rob, a true and waterproof robot, the girl with the two braids experiences surprises again and again.

Rob is a robot. Do you see yes. Sara's uncle built it. He works in a workshop and is something of a scientist. Rob is his masterpiece because he can talk, calculate and even fly. That's a good thing, because he can answer most of Sara's many questions and take them to where new adventures await.

With the app you can experience the first adventure of Sara & Rob "On the Island of the Bottles". Not only can you browse through this interactive book, you can also discover many things yourself. Some of the objects you see on each page can be brought to life by tapping them. Take a close look at all the pages. On some pages, you can collect PET bottles by briefly tapping them with your finger. How many bottles you have found you can see in the scrapbook. If you like, you can not only read the book, but also play a puzzle and solve a puzzle.

Just try it yourself!