CEI - LITURGIA DELLE ORE is an app developed to facilitate personal liturgical prayer in the Roman and Ambrosian rites. It offers the official text of the Liturgy of the Hours by the Italian Episcopal Conference along with audio versions for various prayer times throughout the day. This app is a collaboration between the General Secretariat of the Italian Episcopal Conference and the Archdiocese of Milan.

The app features a modern graphical interface, functions for reading, navigation, search, and a new audio player. Users can bookmark and make personal annotations for easy access and sharing. CEI - LITURGIA DELLE ORE allows saving a liturgical day for offline text and audio access, catering to individuals with visual impairments.