Train Delay, developed by TNX, is a free travel and navigation app available for Android and iOS devices. This app provides a simple solution for train travelers to check the departure of their train. Upon opening the app, users will find a list of Trenitalia's stations near their location. With just a tap, they can access the list of departures and the train status, including delay/anticipation, position, and acquiring time.

Users can select their train, and the app will provide an auto-updated notification and a video countdown. One of the most notable features of this app is that the time count is done with an atomic clock, ensuring accuracy and reliability.

Overall, Train Delay is a convenient app for train travelers in Italy who want to stay updated on their train's schedule and status. The app's user-friendly interface and timely notifications make it a valuable tool for anyone commuting by train.