View a world map displaying daylight and nighttime regions. Update every minute. Select date and time to view specific day- distributions. Create animated GIFs showing changes in daylight and nighttime areas over time.
by Volker Vocking★ 4.71,357 ratingsWeatherFreeData updated 2026-09-08
Calculate sunrise, sunset, moonrise, and moonset times for your location. Track solar noon, day length, and equation of time. View declination, twilight phases, and azimuth angles. Monitor seasonal dates, solstices, and equinoxes.
Track lunar phases, moonrise and moonset times, and eclipse predictions. View detailed maps and surface features. Adjust settings for photography with exposure and focus guides. Access astronomical data and cultural lunar calendars.
Track , , first light, and last light with precise location data. View remaining daylight duration in a clear display. Convert to different timezones. Plan activities based on exact light conditions.
The app displays sunrise and sunset times for the user's current location at any point in time. It computes sunrise, sunset, and twilight periods for Civil, Nautical, and Astronomical twilight.
Calculate sunrise, sunset, moonrise, and moonset times based on GPS location or selected locations. Track moon phases and twilight times. Save multiple locations and sync calendars for upcoming events. Support timezone selection and iPad Split View.
Helps users find Polaris or Sigma Octantis for polar alignment. It displays current direction, elevation, latitude, longitude, and altitude. Users can check alignment status and adjust setup accordingly.
Access city time with a home screen widget. Automatically detect location and view time zone details. Get sunrise, sunset, moonrise, and moonset times. Track daylight saving changes and twilight periods.
Check current and forecasted conditions by the hour for the next ten days. View temperature, rain, snow, and wind details. Use maps to explore local patterns. Receive alerts for adverse conditions. Sync favorite locations across devices using iCloud.
Plan your day with accurate sunrise, sunset, and twilight times. Set customizable solar alarms. Use AR mode and map overlays to find optimal lighting for photos. Add widgets for quick access to solar data. Track location-based sun positions.
View current and weekly forecasts with times for multiple locations. Customize parameters and layouts. See animated scenes and backgrounds. Track temperature, precipitation, and wind conditions. Set up alerts for severe .
Predicts optimal times and locations for photography based on light, sky, and moon conditions. Displays sky, light, and moon indexes. Provides forecasts for worldwide locations. Helps plan outdoor shoots with detailed weather insights.