Lunar Phase - Moon Calendar

Unlock the mysteries of the night sky with Lunar Phase—your high-precision companion for everything moon and eclipse related.

Whether you are a photographer chasing the "Golden Hour," an amateur astronomer, or simply someone who loves watching the night sky, Lunar Phase provides an advanced, interactive experience covering the entire 21st century (2001–2100).

Real-Time Moon Data
Get an instant, detailed "Quick Glance" at the current state of the moon:

Live Phase: High-resolution imagery adjusted for your hemisphere (North or South).

Precision Specs: Visible percentage, age in days, and current distance.

Zodiac Tracking: See exactly which constellation the moon is moving through. Tropical and Sidereal zodiac supported.

Smart Indicators: Icons immediately notify you of an ongoing Solar/Lunar Eclipse, Super Moon, or Micro Moon.

The Century Calendar (2001–2100)
Plan years in advance with a comprehensive lunar calendar:

Monthly View: Identify all four major phases, eclipses, blue moons, and super moons at a glance.

Precision Slider: Select any day to see a minute-by-minute breakdown of lunar data.

Named Moons: Learn the history of named full moons, from the Wolf Moon to the Harvest Moon.

Advanced Eclipse Explorer
Never miss a rare celestial event again. Lunar Phase features a dedicated suite for the 228 lunar eclipses and all solar eclipses of this century.

Interactive Maps: Explore Total, Annular, and Hybrid solar eclipses via Google Maps integration.

Visibility Countdown: Get real-time distance to the "best view" path and a countdown to the greatest eclipse.

Elevation Charts: View the elevation and compass headings for the entire duration of a lunar eclipse.

Scientific Synodic Explorer
For those who want to go deeper, our Synodic Cycle view tracks the variation in the lunar month (New Moon to New Moon).

Visualize Cycles: Explore the 111-month (9.25 year) repeating cycle.

Intuitive Controls: Pinch, zoom, and pan through decades of astronomical data visually.

Fully Personalized for You
Location-Based Accuracy: Access azimuth, altitude, and exact moon rise/set times based on your GPS.

Smart Notifications: Get alerts for specific phases and upcoming eclipses so you’re always prepared.

Custom Units: Toggle between Miles and Kilometers.

Home Screen Widgets: Choose from three beautiful widgets to keep lunar data visible without even opening the app.

Experience the most complete lunar toolkit on Android. Download Lunar Phase today.

Recent changes:
Constellation calculation now supported by Tropical and Sidereal Zodiac Formulas. See Settings.
Support for Android 16.
Maintenance updates for Google Play Requirements.