D-Day Counter · Days Until

Exams, a trip, an anniversary, the day someone comes home — how many days left? D-Day Counter counts both the days remaining and the days that have passed, on one screen. ■ Count down, or count up · Countdown (D-30) and count-up (Day 1) side by side · "Include today" option, the way exam countdowns are traditionally counted · Weeks and months as a second line (D-100 = 14 weeks 2 days) · Milestone notes for day 100, day 1000 and more ■ Home screen widget · See your D-Day without opening the app · The widget does its own maths, so it is right every midnight ■ Lunar anniversaries · Lunar birthdays and memorial days roll over correctly every year · Built-in lunar calendar engine with leap months (1901-2100) ■ Reminders · D-7 · D-3 · D-1 · on the day — pick only the slots you want · Set the reminder time, switch reminders per item · A morning summary: "today's D-Days" ■ Calendar and statistics · A monthly calendar with a dot on every day you saved · Totals, upcoming vs past, the closest D-Day, upcoming top 5, category share ■ Tidy up without losing anything · Trash — restore what you deleted, auto-empty after 7/30/90/180 days · Backup and restore in a single JSON file, plus a weekly auto-backup · Multi-select delete, bulk category change, drag to reorder ■ Make it yours · 60 icons, 12 colours and categories per item · Pin a favourite D-Day as a large card at the top · Share as a picture card · Light / dark / system theme · 10 languages ■ Privacy · No sign-up. Every D-Day stays on your device · Nothing is uploaded to a server The app is free with a banner ad, and a few cosmetic extras can be opened with a rewarded ad. If no ad is available, the feature opens anyway. Contact: [email protected]