Lunar Timer

Track new moons, full moons, and moon transitions with ease. Annual Schedule with Memos is available, plus calendar sync, notifications, widgets, and Live Activities.

Lunar Timer is a calendar and timer app that notifies you of celestial events — new moons, full moons, and moon transitions. Track the moon's status in real time and stay on top of your schedule.

【Home Screen】 ・Displays the next moon transition start and end times ・Visual progress bar showing the current progress ・Real-time moon status display (tap to toggle illustrations)

【Push Notifications】 ・Moon transitions: 2 hours before / at start / at end ・New Moon: notified at the exact moment ・Full Moon: notified at a set time on the day of the event Notification timing is adjusted based on moon transition periods. ・Automatic silent mode from midnight to 6:00 AM ・Notifications are delivered in your device's local time — works worldwide

【Calendar & Reminders Integration】 ・Sync with the default iOS Calendar and Reminders apps ・Register the latest 3 months of events at once ・Choose your preferred destination list ・Auto-update: keeps event data up to date each month ・Alarm settings:

• Notifications ON: registered at the same timing as push notifications (excluding transition end notifications)
• Notifications OFF: registered at each event's start time

For moon transitions, Calendar registers both start and end times. Reminders register the start time only (the end time is shown in the title).

Do not delete the Identifier in the event notes. It is required for automatic updates and bulk deletion.

【Annual Schedule & Memos】 ・Annual Schedule view ・Annual event list ・Memos for each date (quick notes & detailed entries)

【Widgets & Live Activities】 ・Check upcoming events from your home screen without opening the app ・Open the app during a moon transition to display the end time via Live Activities ・Dynamic Island supported (compatible devices only)

This app is an informational tool that displays the timing of lunar events. It does not guarantee any specific results or outcomes. For questions or bug reports, please use the Contact form in the app's Settings screen.