Moon Phases Pro - Watch

This is an App not a watch face.

Moon Phases for Wear OS — the Moon, Sun and space weather on your wrist.

See the Moon’s phase, illumination, distance, apparent size, position, rise/set times and upcoming lunar events. Explore detailed solar conditions, eclipses, meteor showers and live NASA space-weather data — with beautiful lunar imagery and offline support.

🌙 LUNAR DETAILS — Swipe Down

• Moon phase, illumination, age & cycle

• Distance & apparent size

• Azimuth, altitude & direction

• Rise, highest point & set

• Next New, Quarter & Full Moons

• Perigee & apogee

• Libration, geometry & midnight position

☀️ SOLAR + SPACE WEATHER — Swipe Up

• Sunrise, solar noon, sunset & nadir

• Day/night length

• Civil, nautical & astronomical twilight

• Golden & blue hour

• Equation of time

• Kp & geomagnetic storms

• Solar flares, CMEs & ENLIL impact information

• High-speed streams, SEP, IPS & NASA notices

• Moon elongation & bright-limb angle

🌠 EXTRAS

• Upcoming solar & lunar eclipses

• Meteor showers, peaks & ZHR

• Tidal influence

• Moon visibility

• Short-term lunar forecast

⌚ QUICK CONTROLS

• Double-tap — zoomable Moon image

• Back / Forward — move ±24 hours

• Calendar — explore past or future dates

Designed for Wear OS with fast access to useful astronomy information directly from your wrist.

NASA public-domain content is used respectfully.

We do not represent NASA or any government agency. No endorsement is implied.

*NASA data used in this app, including lunar imagery, lunar event data, solar imagery, solar flares, geomagnetic information, space-weather information, meteor showers, eclipse data and astronomy images, is sourced from publicly available U.S. government resources. NASA content is used respectfully and in accordance with applicable NASA terms and conditions.

NASA sources:

2025 SVS lunar frames:

https://svs.gsfc.nasa.gov/vis/a000000/a005400/a005415/frames/730x730_1x1_30p/

2026 SVS lunar frames:

https://svs.gsfc.nasa.gov/vis/a000000/a005500/a005587/frames/730x730_1x1_30p/

NASA/GSFC Sky Events Calendar — lunar phases, perigee/apogee & meteor events:

https://eclipse.gsfc.nasa.gov/SKYCAL/SKYCAL.html

APOD:

https://api.nasa.gov/planetary/apod

SDO/AIA 193Å solar image:

https://sdo.gsfc.nasa.gov/assets/img/latest/latest_1024_0193.jpg

SDO/AIA 304Å solar image:

https://sdo.gsfc.nasa.gov/assets/img/latest/latest_1024_0304.jpg

DONKI space weather:

https://api.nasa.gov/#donki