MoonPhase: Lunar Calendar

Check the moon phase for any date: tonight, a birthday, a wedding or a night you plan to spend outdoors. A compact lunar calendar for photographers, gardeners, planners, stargazers and anyone curious about the moon.

• Phase name, moon age in days and how much of the disc is lit
• The next full moon and next new moon at a glance
• A month calendar with a small moon for every day
• Stargazing night planner: sunset, civil, nautical and astronomical twilight, sunrise, moonrise and moonset for any place
• Moonless dark windows, a Milky Way core window and a darkness rating, shown on a timeline of the night
• The best dark nights in the next 30 days, ranked for stargazing. Your location stays on your device
• Pick any date up to 100 years before or after today
• Save the dates you care about and load them again later
• Optional reminders before the next full moon or new moon
• Share a date's moon phase with friends