Lumy

Lumy is a beautiful sun tracker + outdoor activities planner.
- Need perfect lighting for stunning photos or videos? Done.
- Planning a sunrise walk or sunset hike? Easy.
- Outdoor yoga or a sunshine break? Covered.
Whether you’re chasing golden hour, planning your daily dose of vitamin D, or keeping track of moon phases for stargazing, Lumy helps you make the most of natural light.
Now redesigned from the ground up - Lumy feels more personal, purposeful, and in sync with how we live. Inspired by sunlight filtering through a window, every view carries a subtle visual echo of light traveling through a pane of glass window.
Introducing Modes: Switch between profiles like Daily, Photography or Meditation to shape Lumy around your routine. See only what matters to you.
Lumy also supports iOS’s State of Mind feature, offering sun exposure suggestions based on mood entries from the Health app - a gentle nudge to step outdoors and connect with nature.
With seven-day weather forecasts, you can plan ahead with confidence. All sun and moon data is calculated entirely on-device, no tracking, no server requests. Only weather uses the internet.
Lumy works seamlessly across iPhone, iPad, Apple Watch, Apple TV, and HomePod. One purchase unlocks full access for your family.
Features:
- Modes: Switch profiles to suit your needs — from weekday planning to weekend golden hour.
- Sun + Moon Tracking: Accurate data, solar compass, and future predictions.
- Season Info: Displays both astronomical and meteorological seasons.
- Reminders: Customisable, repeatable notifications.
- Apple Watch: Complications, double-tap support, and Live Activities.
- Widgets + Control Centre: Quick access via Smart Stack and more.
- Interaction Upgrades: Time travel slider, Quick Access Button, fluid animations.
- Visual Feel: Simulated sunlight, shimmering glows, and improved Classic mode.
- Accessibility: VoiceOver, Dynamic Type, Reduce Motion, and more.
- Privacy First: Works fully offline (except weather). Your data stays private.
- Localised: Available in French, German, Japanese, and Chinese.
Lumy supports photographers, outdoor enthusiasts, and wellness seekers to stay in rhythm with the sun and moon.
*What’s Golden Hour?
Golden Hour (or Magic Hour) is the short time after sunrise or before sunset when the light is soft, warm, and perfect for taking beautiful photos or videos.
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.
Have feedback or suggestions? We'd love to hear from you: [email protected]