日数カウンター - あと何日＆記念日

Count the days that matter. Photo backgrounds, widgets, and milestone alerts make every countdown special.

How many days since? How many days until?

Day Counter is a beautiful app to count the days that matter most. Count down to your favourite artist's concert, count up from your anniversary, or set a photo background to make each event special.

--- Key Features ---

■ Easy Day Counting Countdown (days remaining) or count up (days elapsed) — your choice. Accurate calculation including leap years.

■ Photo Backgrounds Set your favourite photo as event background. Create a one-of-a-kind counter.

■ Quick Templates Concert, birthday, release day — one-tap templates for fan activities and daily events.

■ Home & Lock Screen Widgets Display your countdown on home screen and lock screen. Check at a glance.

■ Milestone Alerts Never miss special numbers: 100, 365, 1000 days and more.

■ Share Cards Auto-generate beautiful share cards for social media.

■ Categories Organise with 8 categories: Fan activity, Anniversary, Birthday, Work, School, Travel, Health, and more.

■ Reminders Get notified on the day or in advance (1, 7, or 30 days before).

■ Recurring Events Support for yearly and monthly repeats. Perfect for birthdays and anniversaries.

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・Full dark mode support ・16 languages supported ・Privacy first: all data stored on your device only