Liturgy of the Hours

The Liturgy of the Hours is the official prayer of the Church, second in importance only to the Mass.  It is a set of prayers involving the psalms, Scripture readings, and other texts by which the Church fulfills the Lord Jesus’ command to “pray without ceasing” (1 Thes 5:17).  Clergy and religious promise to pray the Liturgy of the Hours daily to intercede for the Church and the world, but many lay people join in this prayer as well.

Here are a few ways to join in this prayer of the Church:
iBreviary app
DivineOffice.org