The application contains: Morning and evening rule, Prayer of the Optina elders, Memorial, Canons read in preparation for Holy Communion, Follow-up to Holy Communion, Prayers of thanksgiving for Holy Communion, Additional prayers, Psalter of David (Sinoidal translation, divided by kathisms), Psalter in Church Slavonic with accents (civilian script), Psalter of the Prophet David in Russian translation by P. Jungerov, Struggle against sin. Morning prayers are read by Archpriest Igor Fomin. Evening prayers are read by Alexei Matveev (Hegumen Flavian). The application is free, without ads, available without internet.