Lumy

Lumy is the ideal companion for anyone who wishes to track sunlight and plan outdoor activities with ease and precision.

Looking for perfect lighting for your photos or videos? Lumy has you covered. Planning a sunrise hike or a sunset walk is now effortless. Whether you want to enjoy outdoor yoga sessions or take regular sunlight breaks, Lumy helps you make the most of the natural light around you.

Lumy is perfect for chasing the golden hour, organizing your daily Vitamin D intake, or monitoring moon phases for stargazing. Every feature is designed to help you live in harmony with nature’s rhythms.

Completely redesigned from the ground up, Lumy now feels more personal and purposeful, inspired by sunlight filtering through a window. Each screen subtly echoes this light, creating a calming and immersive experience.

Introducing Modes: customize your experience by switching between profiles like Daily, Photography, or Meditation to focus on the information that matters most to your daily routine.

Lumy integrates seamlessly with the latest iOS 18 State of Mind feature, offering sunlight recommendations based on your mood entries from the Health app. This serves as a gentle reminder to step outside and connect with nature.

Plan ahead confidently with Lumy’s seven-day weather forecasts. All sun and moon data are calculated entirely on-device, ensuring privacy with no tracking and no server calls. Only the weather forecast requires an internet connection.

Lumy supports iPhone, iPad, Apple Watch, Apple TV, and HomePod, providing a unified experience across your Apple devices with a single purchase and full family access.

Key Features

• Modes: Easily switch between profiles tailored to different needs — from weekday planning to weekend golden hour photography.
• Sun and Moon Tracking: Obtain precise data, including solar compass and future predictions to plan your activities.
• Season Information: Stay informed about both astronomical and meteorological seasons.
• Reminders: Set custom, repeatable notifications to keep your outdoor plans on track.
• Apple Watch Integration: Utilize complications, double-tap actions, and live activities directly on your wrist.
• Widgets and Control Center: Access Lumy quickly through Smart Stack and other widget configurations.
• Enhanced Interaction: Features like a time travel slider, quick access button, and smooth animations make using the app intuitive and enjoyable.
• Visual Experience: Enjoy simulated light effects, shimmering glows, and an enhanced classic visual theme designed to create a soothing atmosphere.
• Accessibility: Full support for VoiceOver, Dynamic Type, Reduce Motion, and other accessibility options.
• Privacy First: Except for weather data, Lumy operates completely offline, ensuring your data remains private and secure.
• Localization: Available in multiple languages including Japanese, Chinese, French, and German.

Sun Information Available

• Sunrise
• Sunset
• First Light
• Last Light
• Golden Hour
• Blue Hour
• Astronomical Twilight
• Nautical Twilight
• Civil Twilight
• Solar Noon
• Solar Midnight

Moon Information Available

• Moonrise
• Moonset
• Altitude
• Azimuth
• Transit
• Transit Elevation
• Weekly Moon Phase
• Next Full Moon
• New Moon
• First Quarter
• Last Quarter

What is the Golden Hour?

Golden Hour (also known as Magic Hour) is the brief period shortly after sunrise or before sunset when the light is soft, warm, and ideal for capturing stunning photos or videos.

Lumy is perfect for photographers, outdoor enthusiasts, and wellness seekers who want to stay aligned with the sun and moon cycles.