Pravoslavac - Orthodox Church Calendar is a feature-rich application designed for Android users. It offers a prayer book containing various prayers, psalms, and akathists for every day of the year, alongside the Orthodox Church calendar that includes fasting dates and the lives of saints. The app ensures users can easily access the readings from the apostles and the gospel by simply clicking on the current day.

In addition to the calendar features, the program includes various religious texts such as Holy Scriptures, fasting guides, and interpretations. Users can also utilize additional tools for calculating Orthodox Easter, converting dates, and managing fasting schedules. The app's widget provides quick access to essential features, making it a valuable resource for those looking to deepen their understanding of Orthodox traditions.