AppID:	org.birthdayadapter
Author:	Matthias Heinisch & Dominik Schürmann
License:	GPL-3.0-only
Donation:	Webpage LiberaPay
InRepoSince:	2012-04-05
LastRepoUpdate:	2026-04-24
LastAppUpdate:	Unknown
LastVersion:	3.11.13
Categories:	Calendar & Agenda, Time
APK source:
Google Play:	Check if it's there

**Description**
Birthday Adapter provides birthdays, anniversaries, and other events from your contacts directly into
your Android calendar. Unlike other apps, it integrates seamlessly with your system calendar, so you
can see all your important dates alongside your other events.

**Features**
* Seamless Integration: See your contacts' birthdays directly in your favorite calendar app alongside your daily schedule - no manual lists or double entries required.
* 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.
* Background Sync: Your calendar stays in sync with regular updates of your latest contact changes in the background.
* Smart Filtering: Stay organized by choosing exactly which accounts or contact groups you want to see in your calendar.
* Custom Reminders: Set as many reminders as you need for each event to ensure you never miss a special moment.
* Jubilee Markers: Easily spot major milestones and big anniversaries with clear markers.
* Full Customization: Personalize all event titles and choose exactly which event types should trigger a notification.
* Visual Personalization: Use the integrated color picker to style your birthday calendar to match your personal preference.

**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 and information**
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