Universalis

Universalis (formerly Catholic Calendar) is your guide to the Catholic day. Daily psalms, prayers, and readings from the Catholic Liturgy of the Hours, seven times a day: Morning Prayer (Lauds), Evening Prayer (Vespers), Night Prayer (Compline), the Office of Readings, and the three daytime hours: Terce, Sext, and None.

Translations: Jerusalem Bible for the readings, choice of Grail or Universalis web version for the psalms. Also includes the readings and responsorial psalm for daily Mass, and notes on the saint or feast of the day. Translations: New American Bible for the USA, Jerusalem Bible readings / Grail psalms for the rest of the world.
Built-in liturgical calendars for UK, USA, Canada, Australia, New Zealand, and more.
No need to connect to the Internet every day: the Universalis application contains all these pages, for every day, forever. The equivalent printed books add up to over 5,000 pages!