1x2pallanuoto is a free Android app developed by Ass. 1x2pallanuoto that aims to publish the results and rankings of both National and Regional water polo championships. The app is designed to promote the dissemination of the championships already disclosed on their website, allowing users to have a direct contact with the world of water polo. With about 500 championships disclosed, the app ensures that they are easily identifiable and can be stored in a "Favorites" list for quick access. Along with championships, the app also covers news taken from their blog and the institutional website of the FIN. The app is the result of a year-long work, dedicated to defining the structure of the app, identifying the needs of the average user, and understanding the potential of the mobile tool. The app is a great resource for water polo enthusiasts who want to stay up-to-date with the latest championships and news.