Προσευχητάριον, Greek Prayer Book (64-bit) 6.0

The first Greek Prayer Book for mobile devices was released on April 8, 2011. It includes essential daily prayers for every Orthodox Christian, along with a variety of additional prayers. This application was designed to provide Christians with a Prayer Book at all times. It is advised not to use it inside the church to avoid potentially scandalizing our brothers and sisters.

Support page: http://psaltiki.gr/apps/orthodox/prayer-book-ios

The Prayer Book has also been released for Windows Phone.

Detailed contents:

• Introduction to Prayer
• Short Prayer
• Morning Prayer
• Hexapsalmos
• Grace Before Meals
• Third Hour
• Vespers
• Grace After Meals
• Small Compline
• Hail Mary
• Little Supplication
• Great Supplication
• Service of Holy Communion
• Supplicatory Canon to our Lord Jesus Christ
• Akathist Hymn
• Hymn to our Angel Guardian
• Greetings of the Precious Cross
• Resurrection Prayer
• Psalm N' (50th)
• Psalm RK' (120th)
• Holy Virgin, Lady Theotokos
• Menaion Troparia (Dismissal Hymns)
• Prayer for the Armed Forces
• Air Force Prayer
• Saint Ephraim's Prayer
• Saint Ephraim's Prayer (2nd version)
• Fathers of Optina's Prayer
• The Beatitudes of the Lord
• Fasts of the Year

As of August 20, 2017: Over 64,000 installations worldwide. As of October 10, 2014: Over 52,000 installations worldwide. As of March 26, 2012: Over 20,000 installations from the Greek App Store. As of June 30, 2011: Over 10,000 installations from the Greek App Store. On April 10, 2011: Ranked first in Top Free Apps on the Greek App Store in the Reference category. On April 10, 2011: Ranked second in Top Free Apps on the Greek App Store among all categories. On April 8, 2011: Version 1.0 available on the App Store.