AtoDays - Simple Countdown App
Countdown to your special days
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Countdown the days to your special moments — simple, clear, and beautiful.
AtoDays helps you keep track of days left until important events, anniversaries, and plans.
By linking with your iPhone calendar, you can instantly turn your events into countdowns without extra setup.
Stay updated with widgets and notifications — never miss a special day again.
Main Features
- Automatically count down days to your events
- Get notified when the target time arrives
- Import events directly from your iPhone calendar
- Display your calendar events as countdowns
- See upcoming events in the “Nearby Days” widget
- Keep a specific event always visible with the “Pinned Countdown” widget
- Lock Screen widgets supported — check your countdown at a glance
- Automatic iCloud backup
Pro Features
- Remove all ads
- Add unlimited countdowns
- Unlock Pro widgets (pinned event display)
- Display iPhone calendar events directly as countdowns
Great for
- Counting down to birthdays and anniversaries
- Looking forward to trips and events
- Staying motivated for exams or deadlines
- Keeping important dates on your Lock Screen
Update Details
・Added support for iOS 26
・Added feature to import and register events from your calendar
・Added feature to display calendar events directly as countdowns
・Added widget to always display selected events
・Added support for lock screen widgets
・Added support for automatic backup via iCloud
In-App Purchases
The developer, Shota Yamashita, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Shota Yamashita
- Size
- 18.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Upgrade to Pro $14.99
- Copyright
- © 2025 rands. ALL RIGHTS RESERVED.
