D-Day - Alarm Timer is a useful application for Android users who want to keep track of important events like birthdays, anniversaries, and holidays. Developed by nevernote, this free app allows you to save dates and automatically receive reminders when the D-Day arrives.

The app is easy to use and provides a simple interface for adding and managing events. You can customize the reminders by setting them to repeat monthly or yearly, and the app will automatically calculate the date for you. Overall, D-Day - Alarm Timer is a reliable and efficient tool for anyone who wants to stay on top of important events and never forget a special occasion.