Birthday Calendar Reminder is a free Android application developed by DevWolf that helps users to organize and never forget important birthdays. The app offers a simple year overview that allows users to spot all birthdays at a glance. Users can set several reminders leading up to the birthday and specify the time when they want to be notified.

The app also offers import options from contacts or Excel files. Users can quickly create multiple birthdays using a simple date selection by scrolling. Sharing options are also available as calendar or Excel files, which can be imported into the app or device calendar. Users can also export all birthdays to one of their calendars or save them as an Excel file.

Furthermore, Birthday Calendar Reminder allows users to synchronize their birthdays with calendars. If another person has access to the calendar, they can manage the birthdays together. Overall, Birthday Calendar Reminder is a useful and user-friendly app for anyone who wants to keep track of important birthdays.