Countdown & Days Until Widget

How many days left until your big day? AtoDays counts down to your events and anniversaries.

AtoDays is a simple and intuitive app that tracks the remaining days until your birthdays, exams, and special events. With seamless calendar integration, you can start counting down without any manual entry. Check your important dates anytime with Home & Lock Screen widgets and timely notifications. Fully supports iPhone, iPad, and Apple Watch, so it's comfortable on your wrist or on a big screen.

Key Features
- Automatic countdown to any date
- Organize events with tags and filter by tag
- Stay informed with custom notifications
- One-tap update to the next date with repeat settings
- Repeats like "every 3 days", "2nd Tuesday", or "last day of the month", and moving weekend or holiday dates to the previous or next weekday
- One-tap event import from your Calendar
- Display Calendar events as countdowns automatically
- Home & Lock Screen widgets for instant tracking
- Filter the events a widget shows by tag or time period
- On iPhone with iOS27 or later, a tall widget that fills a full Home Screen page shows up to 9 countdowns
- Check days left right from your wrist with Apple Watch
- An easy-to-read layout optimized for the large iPad screen
- Secure data backup via iCloud

Perfect For
- Counting down to birthdays and anniversaries
- Tracking vacations, concerts, or game releases
- Managing deadlines for exams, certifications, and work projects

Premium Features
- Ad-free experience
- Unlimited event tracking
- Countdown Premium widget (always show a selected event)
- Direct Calendar sync for real-time countdowns
- Calendar Premium widget (shows your calendar events as countdowns, soonest first)