D-Day Counter · Days Until
Contains ads
Everyone
info
10+
Downloads
Everyone
Learn more
About this app
How many days are left until the moments that matter? With D-Day Counter, add your anniversaries, exams, trips, and birthdays, then see the remaining days at a glance.
No complicated setup — just enter a title and a date. Your most imminent D-Day is highlighted at the top of the home screen as a large countdown, so you see it the moment you open the app.
**▶ Quick D-Day entry**
• Add title, target date, category, and memo in one place
• Sort by nearest / farthest / date added
• Automatic "D-day" math — "D+n" for past days, "D-n" for upcoming
• Pin a favorite — shown as a large countdown card at the top
**▶ Repeating D-Days**
• Yearly — for birthdays and anniversaries that come around every year
• Monthly — for paydays and recurring schedules
• Next occurrence calculated automatically (rolls over once a date passes)
**▶ Categories**
Anniversary · Birthday · Exam · Travel · Wedding · Holiday · Other
**▶ Statistics at a glance**
• Summary of total / upcoming / past D-Days
• Your closest D-Day highlighted
• Upcoming TOP 5
• Category breakdown
**▶ Convenient by design**
• No sign-up or login — start right after install
• Dark / Light theme
• Korean / English (date format switches automatically)
• No personal data collected — everything stays on your device
From exam countdowns to your 100-day and 1-year couple milestones, to the trip you can't wait for — manage every important moment with a single D-Day Counter.
No complicated setup — just enter a title and a date. Your most imminent D-Day is highlighted at the top of the home screen as a large countdown, so you see it the moment you open the app.
**▶ Quick D-Day entry**
• Add title, target date, category, and memo in one place
• Sort by nearest / farthest / date added
• Automatic "D-day" math — "D+n" for past days, "D-n" for upcoming
• Pin a favorite — shown as a large countdown card at the top
**▶ Repeating D-Days**
• Yearly — for birthdays and anniversaries that come around every year
• Monthly — for paydays and recurring schedules
• Next occurrence calculated automatically (rolls over once a date passes)
**▶ Categories**
Anniversary · Birthday · Exam · Travel · Wedding · Holiday · Other
**▶ Statistics at a glance**
• Summary of total / upcoming / past D-Days
• Your closest D-Day highlighted
• Upcoming TOP 5
• Category breakdown
**▶ Convenient by design**
• No sign-up or login — start right after install
• Dark / Light theme
• Korean / English (date format switches automatically)
• No personal data collected — everything stays on your device
From exam countdowns to your 100-day and 1-year couple milestones, to the trip you can't wait for — manage every important moment with a single D-Day Counter.
Count the days to anniversaries, exams & trips. Your D-Day countdown at a glance
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
Deleted something by mistake? No worries anymore!
New Trash — deleted D-Days are kept in the Trash so you can restore them anytime
Your selected color and emoji are now clearly highlighted when editing
Fixed clipped reminder time and overlapping text on screen
New Trash — deleted D-Days are kept in the Trash so you can restore them anytime
Your selected color and emoji are now clearly highlighted when editing
Fixed clipped reminder time and overlapping text on screen
