Lumy - Sun Tracker for Outdoor

Lumy is a modern sun tracker + outdoor activities planner.
- Need the right lighting for stunning photos or videos? Sorted.
- Planning a sunrise hike or sunset stroll? Easy.
- Outdoor yoga or a sunshine break? Covered.
Whether you’re chasing golden hour, timing your daily dose of vitamin D, or keeping an eye on moon phases for a night under the stars, 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’s relevant to you.
Lumy also supports iOS’s State of Mind feature, offering sun exposure suggestions based on your mood entries in the Health app - a subtle reminder to step outside and reconnect 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 calls. Only weather info needs the internet.
Lumy works seamlessly across iPhone, iPad, Apple Watch, Apple TV and HomePod. One purchase unlocks access for your whole family.
Features:
- Modes: Switch profiles based on your needs — from weekday routines to weekend golden hour.
- Sun + Moon Tracking: Accurate timings, solar compass, and future planning.
- Season Info: Covers both astronomical and meteorological seasons.
- Reminders: Customisable, repeatable notifications.
- Apple Watch: Complications, double tap, and Live Activities.
- Widgets + Control Centre: Fast access via Smart Stack and more.
- Interaction Upgrades: Time travel slider, Quick Access Button, smooth animations.
- Visual Feel: Simulated light, glows, and refreshed Classic visuals.
- Accessibility: VoiceOver, Dynamic Type, Reduce Motion and more.
- Privacy First: Fully offline (except weather). Your data stays yours.
- Localised: Available in Japanese, Chinese, French and German.
Lumy is for photographers, outdoor lovers, and anyone who wants to stay in sync with the sun and moon.
*What’s Golden Hour?
Golden Hour (or Magic Hour) is the brief period after sunrise or before sunset when the light is soft, warm, and perfect for capturing 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.
Got feedback or suggestions? We’d love to hear from you: [email protected]