The Zaragoza Aquarium is the largest freshwater aquarium in Europe. It features aquatic species from all five continents, categorized by the most well-known rivers of each: the Mekong River, the Murray-Darling River, the Ebro River, the Nile River, and the Amazon River.

For this project, an app is designed to provide users with a friendly and immersive experience during their visit. The app includes various sections, such as an educational area with interactive games, ticket purchasing, location information, a species section with detailed species profiles, and a personalized collection. All these features aim to meet user needs and enhance their experience.