Solemnitas
A Catholic liturgical calendar
Sync the full liturgical calendar to your iPhone. Solemnitas adds feasts, solemnities, memorials, and holy days of obligation directly to Apple Calendar — with optional daily notifications so you never miss a celebration.
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Apple Calendar Sync
Liturgical events appear alongside your existing calendars in the built-in Calendar app.
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Daily Notifications
Get a morning reminder with the day's celebrations so you can start your day in the liturgical spirit.
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Diocese Support
Select your diocese to receive the calendar specific to your region, including local feast days.
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Privacy First
No accounts, no tracking, no personal data collected. Everything stays on your device.