Immerse yourself in the heart of a journey in which you are the protagonist and travel the city of Auch in a playful and unique manner. Baptistou is 10 years old. He is a goose breeder and his favorite goose disappeared, she left Auch, leaving him a letter with hints on how to find her. Do you want to help him find her?? While discovering the city of Auch emblematic sites, you will get acquainted with the keys characters of the city. A card will help you make progress from point to point. In every stage, an audio commentary will deliver you historical information. Thanks to shape recognition, you will use your smartphone or tablet camera to obtain the hints the goose has left, by scanning the details of a monument. For each challenge you complete, you will accumulate a character for your collection. You can deepen your exploration by reaching games and additional contents. When you have reached 8 characters, you will win a gift which you can claim at the Tourist office of the Grand Auch Cœur de Gascogne.