The application includes: - Psalms grouped in catisms - It is available offline, does not require internet - The prayers at the beginning and those at the end of the catechism - Add favorite psalms so you can easily access those psalms that are of particular interest to you The Book of Psalms is the text of the Old Testament most often used in the worship of the Orthodox Church. Psalms calm the soul, collect the thoughts, dispel fear and confusion. Although it is not a mandatory condition, it is still good to ask the spiritual father's blessing for reading the Psalter privately at home. The psalter is divided into 20 catisms.