A free app for Android, by Cocoamix.

Birthdays Countdown is an app that shows you the remaining number of days until your birthday. It can be used for any person who has a birthday, even if they don’t know it yet. The app can be used for your friends, family, or even your favorite characters. The app is easy to use, and it works perfectly on both phones and tablets.

How to use it?

The first thing you need to do is select the person who has the birthday you want to find the date of. You can select them from your contacts list.

After that, you need to select the day you want to find the date of. You can choose a day from the calendar, or you can choose a day from the list of the contacts you have.