About this app
Old Believer Orthodox Calendar A clear and reliable Orthodox calendar for following the Old Believer church year. View daily commemorations, saints, martyrs, feasts, fasts, and major holidays with both Old Style and New Style dates. Each day includes a detailed view so you can quickly see what is observed, whether a fast applies, and which saints or martyrs are commemorated. Holiday names are shown in English and Church Slavic/Slavic, making the calendar useful for personal devotion, parish life, and families preserving Orthodox tradition. Features: Old Believer Orthodox calendar Old Style and New Style dates Daily saints, martyrs, and commemorations Major feasts and holidays Fasting periods and lenten observances Detailed daily view Holiday names in English and Slavic A practical calendar for anyone following the Old Believer Orthodox tradition.
Latest release
What’s New
Bug fixes and holiday descriptions
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 24, 2026 · 5:59 AM $0.99
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