GreetApp is great and very simple Calendar app for Birthdays, Anniversaries, Namdays and other events. It will help you to not forget family and friends Celebrations.
- Completely FREE and without ADS
- Calendar to show your family and friends Birthdays, Anniversaries, Namedays and other events
- Add Celebrations of any type (Birthdays, Anniversaries, Namedays, other), login using your Google Account ensures that added data will be available on any device
- Daily reminder notifications
- Search functionality (search when your friends have Celebrations)
- Choose one or multiple Namedays calendars from following: Czech, Greek, Hungarian, Latvian, Russian, Slovak

Feel free to send suggestions and feedback via "Send Feedback" link in the app.