OneDay: Countdown & Widget

Create countdowns for birthdays, anniversaries and all your important days with OneDay. Use countdown, reminders and widgets in one app.

Devices: iPhone and iPad
Requires: iOS 16 or later
Languages: Interface in 14 languages

What you can do

Future and Past tabs: see how many days are left until upcoming events and how many days ago past events happened.
Notifications: get reminders 30 days, 7 days and 1 day before, and on the event day, at the time you choose.
Yearly repeat: for birthdays and anniversaries, use "repeat yearly" to see which year it is and how many days are left until the next date.
Widgets: see your events on the home screen and lock screen without opening the app.
Personalization: choose one of 12 colors, add one of 24 tags and add photos from your gallery.
Pin and filter: keep important events at the top of the list and filter by color, tag or pinned status.
Sharing: share your events as colorful cards.
Editing: edit, delete or change any event.

Accessibility

OneDay was built with VoiceOver support: buttons, fields and content were prepared with VoiceOver use in mind.

Languages

The interface is available in 14 languages: Turkish, English, German, French, Spanish, Italian, Portuguese (Brazil), Russian, Arabic, Japanese, Korean, Simplified Chinese, Hindi and Indonesian.

Price and privacy

The app is free; the free version lets you add 5 events.
A one-time purchase unlocks unlimited events with Premium; there is no subscription.
Your data stays on your device; optional iCloud sync can keep your devices in step.
There are no ads and no tracking.