Description
Shows birthdays, anniversaries, and other dates from your contacts as events in your favorite calendar app. It supports all calendar apps available for Android, such as Google Calendar, Samsung Calendar, HTC Calendar, and other calendar apps which can be installed via Google Play.

To my knowledge, this is the only app providing your contacts' birthdays as events displayed in a calendar app of your choice. Other birthday apps do not integrate with Android's calendar database!

If you want to test this app before buying it, try the free version:
https://play.google.com/store/apps/details?id=org.birthdayadapter.free

Known bugs
• Reminder do not work correctly on Android 2.3
• Devices with Android 4.1 and all version of Samsung Galaxy S4 have a bug which causes Birthday Adapter to disable after reboots. Please install additionally:
https://play.google.com/store/apps/details?id=org.birthdayadapter.jb.workaround

Features
• Total integration of birthdays, anniversaries, and other events from Android's contacts as a calendar
• Color picker for the birthday calendar
• Event Reminders
• Filter contact events based on account

Source code/Bug reports/Translations
https://www.schuermann.eu/android/

License
GPLv3

Step 1. Download Birthdays into Calendar Mod (Paid for free Free purchase) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Birthdays into Calendar Mod (Paid for free Free purchase) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Birthdays into Calendar Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.