About this app
Count down to your big day — or count up from a milestone. D-Day Anniversary Tracker lets you manage all your important dates in one place. Whether it's a wedding anniversary, birthday, exam date, or any special moment, see exactly how many days remain or how many have passed. WHY USERS LOVE IT - Both D-Day (countdown) and D+Day (count-up) in one app - Annual repeating anniversaries auto-renew each year - Milestone alerts for 100, 200, and 365 days - Reminders: 7 days before, 3 days before, day before, and day-of - 40 emoji icons + 5 color themes to personalize each date - Display in days, weeks, or months - Pin favorites and reorder with drag & drop - Full dark mode support PERFECT FOR - Never missing an anniversary or birthday again - Counting down to exam dates, discharge dates, or big events - Celebrating milestones like 100 days or 1 year together
Latest release
What’s New
v1.2.17 Update Next 30 Days Preview - Scan the anniversaries coming up in the next 30 days right at the top of your home screen, in a quick horizontal glance. Tap any card to jump straight to editing Previous Updates - Date calculator: count days between two dates, or add and subtract days from a date
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 4:02 PM Free