Contacts Birthdays is an Android app developed by XJIOP that helps you stay on top of birthdays and other important events of your contacts. This app provides a simple and effective solution to avoid forgetting birthdays and other events of your friends and acquaintances. With Contacts Birthdays, you can sync events from your contacts, manage notifications, set reminder time periods, and even add notes to events.

One of the most useful features of Contacts Birthdays is its ability to sync events from your contacts and manage notifications. This feature ensures that you never miss a birthday or other important event of your contacts. You can also set reminder time periods to receive notifications in advance so that you can prepare accordingly. Additionally, the app provides an event editor that allows you to add events and notes to them. The dark theme and widget features add a touch of personalization and convenience to the app.

Overall, Contacts Birthdays is a great app for anyone who wants to stay on top of important events of their contacts. Its user-friendly interface, effective features, and customizable options make it a must-have for anyone who values personal relationships and wants to stay connected with their friends and acquaintances.