Where can I find the train timetable?
o-RA-rio — stress on second syllable. Ferroviario: fer-ro-VIA-rio — stress on third syllable.
Ask this when you need to check train times and cannot find the timetable boards or the information office in a station.
Dove posso trovare (where can I find) — posso (can I, first person of potere) + trovare (to find). L'orario dei treni (the train timetable) — orario (timetable/schedule), dei treni (of the trains, genitive).
C'è un'app per i treni?
Is there an app for the trains?
The Trenitalia app and Italo app are the main options — both free
I tabelloni degli orari dove sono?
Where are the timetable boards?
Tabelloni (large boards) — the digital departure/arrival screens in stations
Posso vedere l'orario online?
Can I check the timetable online?
trenitalia.com and italotreno.it both have full timetable information
Italy's Trenitalia app allows you to buy tickets, check live delays, and access your booking — it is available in English. The competing Italo train network also has its own app for their high-speed routes.