Lumy
Lumy plans sun and moon timings with viewing modes, reminders and compatible Apple-device displays.
Consider for planning around natural light
Solar events, moon information and optional weather connect timing with outdoor plans.
Keep in mind: Predicted light timing does not guarantee visibility or safe outdoor conditions; cloud cover and local obstructions still matter. Mood-linked suggestions are optional planning prompts, not treatment.
Inside the app
Official product images
What you can do
- Inspect solar and lunar events
- Choose planning modes and reminders
- Use eligible widgets, Watch views or weather forecasts
Good for
- Photographers and users planning daylight activities
Consider alternatives for
- Users expecting guaranteed lighting or medical mood improvement
Limitations & considerations
- Captured minimum: iOS 18.0.
- Predicted light timing does not guarantee visibility or safe outdoor conditions; cloud cover and local obstructions still matter. Mood-linked suggestions are optional planning prompts, not treatment.
Privacy & permissions
Publisher describes on-device sun/moon calculations with online weather; optional Health mood access is sensitive and should match the feature used.
Sources & review notes Updated Nov 11, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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