See birthdays and other events from your contacts in your calendar.

Birthday Adapter brings birthdays, anniversaries, and other events from your contacts to your Android calendars. Unlike other apps, it creates a dedicated calendar within your system, so you can view all your contact dates alongside your daily schedule in your favorite calendar app.
FEATURES
* Address Book Based: Store birthdays directly in your contacts - no manual lists to maintain or duplicate entries to manage.
* Filtering: Choose which accounts or contact groups you want to see in your calendar.
* Integration: See your contacts' birthdays directly in your favorite calendar app, organized in a separate calendar that you can show, hide, or view alongside your daily schedule whenever you want.
* Age Display: With the age automatically being added to every event, you always know which milestone is ahead.
* Beyond Birthdays: Sync any custom-labeled date from your address book - perfect for keeping track of your contacts' anniversaries or their children’s and partners' birthdays.
* Reminders: Set as many reminders as you need for your events.
* Jubilee Markers: Spot major milestones and big anniversaries.
* Customization: Tailor event titles to your liking and choose which event types should trigger a notification.
* Personalization: Use the color picker to style your birthday calendar to match your personal preference.
* Background Sync: Your calendar stays in sync with regular updates in the background.
PROBLEMS
If you have problems with this app, please report them on the following website:
https://github.com/SufficientlySecure/birthday-calendar/issues
TRANSLATIONS
Help translating Birthday Adapter on https://hosted.weblate.org/engage/birthday-adapter/
SOURCE CODE
https://github.com/SufficientlySecure/birthday-calendar
LICENSE
GPLv3
KEYWORDS
birthday calendar, birthday adapter, calendar integration, birthdays, events, special dates
OPEN SOURCE ALTERNATIVE TO
EboBirthday, Birthdays, TKBirthdayReminder, Birthday Widget
WhatsNew:
3.13.7
* Improve device compatibility
* Fixed filtering for contacts without group in non-english versions
- Update build config and dependencies
- Perform migration checks only for marked upgrades
- Unify SharedPreferences to Default
- Rework and harmonize onboarding, f-droid, play-store and website texts