Countdown Board & D-Day

Countdown Board is a countdown app that helps you organize important dates like D-Day events, trips, exams, birthdays, anniversaries, project deadlines, and personal goals with a clean board-style card layout. Instead of using a crowded planner, you can check the remaining days and time at a glance with simple, colorful countdown cards. Mix small and large cards on one screen and manage multiple events more visually. It works well as a D-Day app, countdown timer app, anniversary tracker, and trip countdown planner. Key features • Add D-Day and countdown events • Set title, date, and time • Choose card size • Choose card color • Show days only or days plus time • Sort by remaining time, title, or newest • Edit and delete events • View multiple countdowns in a board-style layout • Keep data saved locally after reopening the app • Multi-language support Great for • Tracking the days left until a trip • Managing exam countdowns • Organizing birthdays, anniversaries, and special events • Watching project launch dates and goal deadlines • Keeping personal schedules visible in a simple way Use cases • Trip countdown • Exam D-Day tracker • Birthday and anniversary countdown • Project deadline tracker • Goal date countdown Countdown Board shows remaining time based on the date and time entered by the user. Displayed results may vary depending on device settings, time zone, and usage environment. If you want a simple and visual D-Day countdown app, Countdown Board is an easy way to manage your important dates.