The LaMMA app is an application for the official weather service of the Tuscany Region. The application is intended for Android devices, and it works with the LaMMA servers. The server provides the service to the users, who can access it from anywhere in the world. It is a service that provides forecasts, warnings, and alerts of weather conditions. It also includes information on the current situation and the most important news.

The application is useful to get information on weather conditions in the area, knowing the weather forecast for the coming days, and to check if it is time to go outside.