D-Day Keep: Countdown Widget

CodeSand Co. Ltd.

Contains adsIn-app purchases

About this app

D-Day Keep — a beautiful countdown widget for every day that matters.
Anniversaries, birthdays, exams, trips — keep every important date at your fingertips.


🗓️ Key features

• D-Day countdown — register any date, past or future. Days are calculated automatically every day.
• Home screen widget — see your D-Days at a glance, no need to open the app.
• Photo backgrounds — place a memory on your D-Day card.
• 8 themes — Coral, Ocean, Forest, Sunset, Gold, Midnight, Blossom, Ivory.
• Milestone alerts — D-100, 1-year, the day itself, and more.
• Cloud backup (optional) — sign in to keep your D-Days across devices.
• 13 languages — Korean, English, Japanese, Chinese, Spanish, Portuguese, Indonesian, Vietnamese, Arabic, Russian, French, German, Italian.
• Minimal ads — light and unobtrusive.


💝 Perfect for

• Couples tracking 100-day & anniversary milestones
• Family birthdays and wedding anniversaries
• Exam prep — college entrance, certification, professional tests
• Trips, concerts, military discharge, big events
• Diet, quit-smoking, workout — track when you started
• Keeping memories of someone special, with a photo


✨ Why D-Day Keep?

• Start instantly — no sign-up required
• Sign in is optional — Google, Apple, or Kakao for cloud backup
• Beautiful cards with photos & themes — every day feels like a memory
• Home widget — your D-Days stay visible every day
• Localized for 13 languages — naturally, not auto-translated


🔒 Privacy-first

If you don't sign in, your D-Days never leave your phone. Cloud backup only applies after sign-in, and you can delete your account at any time to permanently erase all data.

• Privacy policy: https://codesand.co.kr/app/dkeep/privacy
• Terms of service: https://codesand.co.kr/app/dkeep/terms
• Support: [e-mail]

What’s new

Widgets got a big upgrade. The new Auto option shows the D-Day coming up next and moves on to the following one once that date passes, and a new list widget shows three upcoming events at once. Photo backgrounds blend more naturally, and text on transparent widgets adapts to your wallpaper (Android). D-Day colors went from 7 to 16, and Settings now shows how to add a widget to your home screen. In the contact form, your email is filled in when you're signed in. Plus date and sync fixes.