alarmkitlisted

# AlarmKit Schedule prominent alarms and countdown timers that surface on the Lock Screen, Dynamic Island, and Apple Watch. AlarmKit requires iOS 26+ / iPadOS 26+. Alarms override Focus and Silent mode automatically. AlarmKit builds on Live Activities -- every alarm creates a system-managed Live Activity with templated UI. You configure the presentation via `AlarmAttributes` and `AlarmPresentation` rather than building custom widget views. See [references/alarmkit-patterns.md](references/alarmkit-patterns.md) for complete code patterns including authorization, scheduling, countdown timers, snooze handling, and widget setup. ```swift import AlarmKit ``` ## Contents - [Workflow](#workflow) - [Authorization](#authorization) - [Alarm vs Timer Decision](#alarm-vs-timer-decision) - [Scheduling Alarms](#scheduling-alarms) - [Countdown Timers](#countdown-timers) - [Alarm States](#alarm-states) - [AlarmAttributes and AlarmPresentation](#alarmattributes-and-alarmpresentation) - [AlarmButton](#alarmbutton) - [Live Activity Integration](#live-activity-integration) - [Common Mistakes](#common-mistakes) - [Review Checklist](#review-checklist) - [References](#references) ## Workflow ### 1. Create a new alarm or timer 1. Add `NSAlarmKitUsageDescription` to Info.plist with a user-facing string. 2. Request authorization with `AlarmManager.shared.requestAuthorization()`. 3. Configure `AlarmPresentation` (alert, countdown, paused states). 4. Create `AlarmAttributes` with the presentatio