Moon Phase Calendar Tracker

See today's moon phase at a glance—waxing crescent, full moon, or waning gibbous—with illumination, moon age, and clear observation tips. Plan stargazing, photography, or tide outings around the lunar cycle. Browse a full moon calendar, track upcoming full and new moons, and log your own sky-watching notes. Explore bite-sized moon knowledge articles. All data stays on your device—no account required. • Today: phase name, illumination %, moon age, trend • Moon calendar: scroll any date, preview phases ahead • Next full moon & new moon with countdown • Personal observation log with quick capture • Moon knowledge library for beginners and enthusiasts • Statistics on your viewing habits over time • Offline-first: works without network after launch Ideal for astronomy hobbyists, photographers, anglers tracking tides, and anyone curious about tonight's sky.