PRAYER OF THE CHURCH

Catholic liturgy
iBreviary (Has everything, in many languages; app available)
Universalis (English, with a Latin option, but can be converted for Kindle; app available)

Church of Ireland (Anglican)
Book of Common Prayer (A wise and rich resource)
CHRISTIAN MEDITATION

Web resources
World Christian Community Meditation
Christian Meditation (Ireland)
New Pilgrim Path (Ireland)
Gratefulness.org

Books
Jean-Marie Gueullette OP, Petit
Traité de la Prière Silencieuse (terrific overview, great advice and lots of uncommon common sense; translated by your humble servant, and given a new title: How to sit with God.
Henri Le Saux (Abhishiktananda)
Prayer (simple, immensely deep, inviting; English)
Whenever you pray...