Молитва Церкви is a free iPhone app developed by Maksym Gontar. It falls under the Lifestyle category and is designed to provide access to the liturgical prayers of the Ukrainian Greek Catholic Church (UGCC) following the Byzantine rite tradition. The app includes the UGCC liturgical calendar, worship services, evening and morning texts, and readings from the Holy Scriptures. The texts are regularly updated and supplemented. The app is a collaborative effort with the UGCC Liturgical Commission and features texts approved by them. The developers have also included additional texts from various sources to ensure a comprehensive prayer experience. The app aims to make the liturgy accessible to UGCC believers and anyone interested in Byzantine worship traditions.