Solis: Sun & Moon — App Store rankings

About this app

The developer's US App Store description, in full.

Solis is a precision sun and moon almanac for observing natural light. Follow the Sun, Moon, twilight, seasons, and celestial paths from one calm iPhone experience. TODAY See sunrise, solar noon, sunset, golden hour, civil twilight, current solar elevation, weather context, and the day’s changing light. MOON Explore a monthly moon calendar with realistic illuminated phases, zodiac transitions, rise and set times, and precise lunar ephemerides. YEAR Understand annual daylight rhythm, solstices and equinoxes, daily daylight change, solar paths, and seasonal light patterns. CELESTIAL SKY AR Open the camera to align Sun and Moon trajectories with the real sky. Use the Quick Time precision ruler to move through the day and inspect celestial positions at specific times. EARTHLIGHT Explore Earth’s day-and-night terminator and seasonal axial tilt with an interactive 3D globe. WIDGETS Keep useful solar and lunar context visible from the iPhone Home Screen. SOLIS FULL An optional one-time purchase unlocks Earthlight Year mode, its four-season comparison, and four Pro app icon editions: Dawn Horizon, Golden Hour, Eclipse Obsidian, and Aurora Borealis. No subscription. The main Solis experience remains available without purchase. PRIVACY No ads and no third-party analytics. Astronomy calculations, saved locations, and preferences are handled on device. Solis uses Apple services for weather, maps and geocoding, purchases, and system permissions when those features are used. Designed for photographers, travelers, astronomers, architects, and anyone who plans life around natural light.

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