Countdown Days: Birthday Timer

Countdown Days: Birthday Timer is an offline countdown, anniversary, birthday reminder, and date calculator app. Track countdown days for birthdays, anniversaries, exams, trips, payments, baby milestones, work deadlines, and any important event. Keep everything on your device with local reminders, Home Screen widgets, Lock Screen widgets, private events, notes, photos, shareable posters, and local backups. One-time purchase only. No subscriptions, no ads, no account, and no server. Your important days stay on your device by default. Features: - Countdowns and day counters - Birthday and anniversary reminders - Gregorian and lunar dates - Home Screen and Lock Screen widgets - Private space and hidden event titles - Notes, photos, and memory timelines - Shareable countdown posters - Date calculator - Face ID / Touch ID app lock - Local import, export, and device migration - English and Chinese interface - Light and dark themes