Alert System is a free lifestyle application developed by Comune di Milano for Android devices. The app provides an information service to the population to alert them in the event of a hydro-weather alert, specifically the risk of flooding of the Lambro and Seveso rivers.

The app is designed to keep the user informed and provide them with real-time data on the hydro-weather conditions in the area. It also offers a notification system that alerts users of any potential danger in advance, allowing them to take necessary precautions to protect themselves and their property. The interface is user-friendly and easy to navigate, making it accessible to a wide range of users.

Overall, Alert System is a useful and essential app for those living in the area who want to stay informed and prepared in the event of a hydro-weather emergency. It is a great tool for ensuring the safety of individuals and their families.