Until

Until counts down to the moments that matter — birthdays, trips, launches, deadlines — with swipeable full-screen countdowns, per-event reminders, and home-screen widgets (plus Live Activities on iOS). Events live on your device. When you want company, share an event with a 6-character invite code and everyone sees edits live; the code works for 24 hours, and you can rotate it at any time to refresh the window or cut off access. Reminders are local notifications — no accounts, no tracking.

Built for iOS and Android.