NASA public domain content is used respectfully.
We do not represent NASA (or any government)- see end of description for details.
Moon Phases for Wear OS puts a complete lunar and solar companion on your wrist. Track the Moon’s phase, illumination, distance, apparent size, and sky position for your location. Explore detailed solar data, live space weather, upcoming eclipses and meteor showers, plus past and future lunar outlooks. Uses high-quality lunar imagery online with seamless offline support.
Gestures & views
Swipe up — Solar + Space Weather
Sunrise, solar noon, sunset, nadir
Day/night length
Civil, nautical & astronomical twilight
Golden & blue hour
Equation of time
Space weather: Kp index, geomagnetic storms, solar flares, CME highlights & ENLIL impact ETA, high-speed streams, SEP, IPS, notices
Moon geometry: elongation, bright limb angle, zone ID
Swipe down — Lunar details
Phase & illumination
Age (days/hours) & cycle progress
Distance & apparent size
Azimuth, direction & altitude
Rise, transit & set times
Major phases (next)
Perigee & apogee
Detailed geometry: libration, angles, midnight position
Extras
Tidal influence
Visibility chart
Upcoming eclipses & meteor showers (peak & ZHR)
3-day forecast: illumination, distance, diameter
Shortcuts
Double-tap: zoomable Moon image
Back/Forward: ±24 hours
Calendar: preview any date
Wear OS ready
*NASA data used in this app (e.g., lunar imagery, solar flares, geomagnetic alerts, aurora forecasts, meteor showers, eclipse data, and daily astronomy images) is sourced from publicly available U.S. government resources and is in the public domain. No endorsement is implied. NASA content is used respectfully and in accordance with their T&C.
Links to NASA sources:
2025 SVS frames, preview images: https://svs.gsfc.nasa.gov/vis/a000000/a005400/a005415/frames/730x730_1x1_30p/
2026 SVS frames, preview images: https://svs.gsfc.nasa.gov/vis/a000000/a005500/a005587/frames/730x730_1x1_30p/
APOD image/video endpoint: https://api.nasa.gov/planetary/apod
SDO/AIA solar image, 193Å, corona: https://sdo.gsfc.nasa.gov/assets/img/latest/latest_1024_0193.jpg
SDO/AIA solar image, 304Å, prominences: https://sdo.gsfc.nasa.gov/assets/img/latest/latest_1024_0304.jpg
DONKI space weather endpoints: https://api.nasa.gov/#donki
Latest Version
Varies with deviceRequires Android
Category
Free Weather AppContent Rating
Everyone
Report
Flag as inappropriateLast updated on Jul 23, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.
APKPure - A multi-platform app store primarily focused on Android, providing extensive app-related content. Discover the app you want easier, faster, and safer, with quick and efficient downloads and installations.
