Mariy Kechyshot: a Mari calendar for Android

I made Mariy Kechyshot ("Mari Calendar") for Android. It contains 79 holidays with their meaning and rituals, prayer dates, 311 folk omens, 41 entries on rites (yula) quoted in Mari from the books "Yumyn yula", by V. M. Mamaev and Yu. A. Kaliev, and birthdays of notable Mari people.

What it does

• Today — everything about the day: holiday, prayer, omens, birthdays; an "omen of the day" when a date has none.
• Month view with colored markers and Search with filters.
• Reminders — a morning summary and holiday alerts 0–7 days ahead.
• Share cards for messengers, light and dark themes.
• Works offline; every entry cites its source — Mari El Radio, the Chavain National Library, kelshymash.ru, Merkanash and others.

The app interface is in Mari and Russian. Spotted a mistake or know a missing holiday? Use "Report an error" or "Suggest a holiday" in the app.