Watch the sun's journey come alive with real-time lighting that transforms 3D terrain as you scrub through time. The only sun tracking app with dynamic solar animation on stunning 3D maps.

Sunio revolutionizes solar tracking by combining breathtaking 3D terrain with dynamic lighting that animates as you move through time. Watch landscapes transform from dawn to dusk, see building shadows in cities, and visualize the sun's path anywhere—perfect for photographers chasing golden hour, architects studying natural light, or adventurers planning their day.

UNIQUE FEATURES

Animated Solar Lighting Press play and watch lighting transform across 3D terrain throughout the day. Dynamic lighting follows the sun's actual position. See how locations transform from dawn to dusk. Buildings cast realistic shadows in urban areas where 3D data is available. Visualize sun exposure before visiting.

3D Terrain with Real-Time Lighting Professional Mapbox visualization with solar-accurate lighting that changes as sun position changes. Multiple styles: Standard, Satellite, 3D Buildings, Terrain. Smooth 2D/3D transitions. Directional lighting, ambient shifts, atmospheric effects with stars at night. 60fps performance.

Augmented Reality Sun Tracking Point your camera at the sky to see the sun's exact position and arc. Real-time AR overlay shows sun path throughout the day. Perfect for location scouting. Visualize where the sun will be at any future time.

Photography Tools Golden hour and blue hour timing with precise start/end times. Visual timeline showing all daily solar events. Plan shoots days, weeks, or months ahead. Never miss perfect light.

Time Travel Through Any Day Scrub through hours or entire seasons with smooth animations. Solar time mode follows the sun's true position. Clock time mode plans by specific times. Press play to watch the sun's journey animated with real-time lighting. Compare patterns across seasons.

Professional Solar Data High-precision NOAA algorithms for worldwide calculations. Sunrise, sunset, solar noon, twilight times. Real-time azimuth and elevation angles. Works completely offline once cached.

Smart Location Search Search anywhere on Earth with autocomplete. Automatic history of last 5 locations. Distance-based sorting. Quick access to recent searches.

PERFECT FOR

Photographers: Plan golden hour and blue hour shoots. Visualize lighting before arrival. Real Estate: Show clients how natural light transforms properties. Architects: Study sun exposure and shadow patterns. Optimize natural lighting. Solar Installers: Visualize sun exposure for perfect panel placement. Filmmakers: Scout locations with precise lighting predictions. Outdoor Enthusiasts: Time hikes and adventures around optimal lighting. Home Buyers: Understand sun exposure for gardens and outdoor spaces.

WHY SUNIO IS DIFFERENT

While other apps show static data, Sunio brings the sun's journey to life. Our animated solar lighting on 3D terrain is unique—watch landscapes transform as you scrub through time with dynamic lighting that follows the sun's actual position. In cities with 3D data, see realistic shadows cast across streets. Combined with the most beautiful interface in the category, Sunio makes professional solar tracking accessible and delightful.

BEAUTIFUL AND PRIVATE Stunning iOS 26 design. Smooth 60fps animations. No account, no tracking, no ads. All calculations on your device. Complete privacy.

Download Sunio and experience the sun's journey like never before—watch landscapes transform, lighting evolve, and time come alive.