The Sun Arc

Follow the Sun helps you see the day differently.

Watch the Sun travel across the sky, explore sunrise and sunset times, and see how daylight changes throughout the day around you. Scroll forward or backward in time to discover how the sky will look later tonight, tomorrow morning, or months from now.

Features include:

• Beautiful animated sky views that change with the time of day • Sunrise, sunset, and twilight times for your location • Interactive timelines showing daylight over 24 hours • Light energy curves that reveal how sunlight changes throughout the day • Directional sky maps showing where sunlight comes from at different times • Apple Watch support for checking the sky at a glance • Explore future and past dates simply by turning the Digital Crown or scrolling

Whether you're planning a walk, taking photographs, heading outdoors, or just curious about the changing sky, Follow the Sun turns solar data into something you can see and explore.

No forecasts, no clutter, and no complicated charts — just a different way of looking at the day.