Orthos - Orthodox Calendar
Saints, Feasts & Fasting
Free · Designed for iPad. Not verified for macOS.
Orthos is your daily Orthodox Christian companion — a beautifully crafted calendar app that brings the richness of the liturgical tradition to your fingertips.
DAILY CONTENT
- Today's saint with full biography
- Scripture readings (Epistle and Gospel) with full passage text
- Fasting rules with clear guidance on what is permitted
- Troparion hymn text with tone indication
- Julian and Gregorian calendar dates
FOUR TRADITIONS
Choose your Orthodox tradition: Serbian, Russian, Greek, or OCA. Each tradition shows the correct calendar, saints, and fasting rules for your church.
FOUR LANGUAGES
Available in English, Serbian (with Cyrillic/Latin script toggle), Russian, and Greek.
15 YEARS OF DATA
Pre-loaded calendar data from 2016 to 2031. Works completely offline with zero internet dependency.
FEATURES
- Monthly calendar with fasting indicators and feast day markers
- Full-text search across saints, feasts, and readings
- Personal nameday and Slava reminders
- Daily notification reminders
- Dark mode with Byzantine church interior aesthetic
Built with reverence for the Orthodox tradition. Free, offline, no ads.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
-Bug fixes and improvements
The developer, MORAVA LABS LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MORAVA LABS LLC
- Size
- 46.9 MB
- Category
- Reference
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Morava Labs LLC