Lumiken Check
6 Oct 2026launched yesterday
–No ratings yetRead reviews
n/aApple doesn’t publish installs
Limited release · 37 countriesUnited Arab Emirates, Argentina, Australia, Brazil +33 more
1.0latest version · yesterday
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About
Is your light right for what you're doing? Lumiken Check turns the light around you into a simple mood and shows what it's good for, from late-night reading to an afternoon study session. Instead of a bare number, every check lands on one of five light moods: • Deep Roost: too dark • First Light: soft • Golden Yolk: comfortable • Open Yard: bright • Midday Blaze: very bright The whole app responds to your mood. A dark room gives you a deep, quiet backdrop, comfortable light glows warm, and bright light fills the screen. CHECK YOUR LIGHT IN SECONDS iPhone apps can't read the ambient light sensor, so Lumiken doesn't pretend to. Instead you run a quick Perch Check: drag the glowing dial, or tap a familiar scene like "One bedside lamp" or "Overcast yard", until it matches what you see. Tag the room, add a note, and keep the reading. SEE WHAT YOUR LIGHT IS GOOD FOR Six Flock Modes compare your light with a comfortable range for each activity: • Nest Read: reading • Scratch Study: studying • Perch Work: desk and screen work • Dust Bath: relaxing • Plume Shot: photography • Night Roost: winding down for sleep Each mode tells you whether your light is comfortable, a touch too dim or a touch too bright, and gives practical tips for fixing it. ROOM CHECK Pick a room and get simple guidance for lighting it well: where to put lamps, which bulb warmth to choose, and how to cut glare. • The Roost: bedroom • The Perch: desk • The Feed Room: kitchen • The Yard: living room • The Preening Corner: bathroom • The Nest Box: creative space SUN TRAIL Every reading you keep goes into your history. Watch your light change across the day on a chart, see your average, dimmest and brightest checks, star favourite setups as Golden Roosts, and compare any two readings side by side to see what changed. MY PERCHES Save light levels you want to come back to, like "Evening Nest" or "Dawn Study". Follow one, and the home screen shows how far your current light is from the target. CALM BY DESIGN • Warm, atmospheric dark design with slow-moving light • Lumi the hen as your guide • Gentle haptics as your light changes mood • Respects Reduce Motion • No account, no ads, no tracking. Everything stays on your device. Sample readings are included on first launch, so you can explore right away. Lumiken Check offers general lighting guidance for everyday comfort. It is not a calibrated light meter and does not give medical advice.Read more
Is your light right for what you're doing? Lumiken Check turns the light around you into a simple mood and shows what it's good for, from late-night reading to an afternoon study session.
Instead of a bare number, every check lands on one of five light moods:
• Deep Roost: too dark
• First Light: soft
• Golden Yolk: comfortable
• Open Yard: bright
• Midday Blaze: very bright
The whole app responds to your mood. A dark room gives you a deep, quiet backdrop, comfortable light glows warm, and bright light fills the screen.
CHECK YOUR LIGHT IN SECONDS
iPhone apps can't read the ambient light sensor, so Lumiken doesn't pretend to. Instead you run a quick Perch Check: drag the glowing dial, or tap a familiar scene like "One bedside lamp" or "Overcast yard", until it matches what you see. Tag the room, add a note, and keep the reading.
SEE WHAT YOUR LIGHT IS GOOD FOR
Six Flock Modes compare your light with a comfortable range for each activity:
• Nest Read: reading
• Scratch Study: studying
• Perch Work: desk and screen work
• Dust Bath: relaxing
• Plume Shot: photography
• Night Roost: winding down for sleep
Each mode tells you whether your light is comfortable, a touch too dim or a touch too bright, and gives practical tips for fixing it.
ROOM CHECK
Pick a room and get simple guidance for lighting it well: where to put lamps, which bulb warmth to choose, and how to cut glare.
• The Roost: bedroom
• The Perch: desk
• The Feed Room: kitchen
• The Yard: living room
• The Preening Corner: bathroom
• The Nest Box: creative space
SUN TRAIL
Every reading you keep goes into your history. Watch your light change across the day on a chart, see your average, dimmest and brightest checks, star favourite setups as Golden Roosts, and compare any two readings side by side to see what changed.
MY PERCHES
Save light levels you want to come back to, like "Evening Nest" or "Dawn Study". Follow one, and the home screen shows how far your current light is from the target.
CALM BY DESIGN
• Warm, atmospheric dark design with slow-moving light
• Lumi the hen as your guide
• Gentle haptics as your light changes mood
• Respects Reduce Motion
• No account, no ads, no tracking. Everything stays on your device.
Sample readings are included on first launch, so you can explore right away.
Lumiken Check offers general lighting guidance for everyday comfort. It is not a calibrated light meter and does not give medical advice.
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Versions
- Version 1.0First seen · 6 Oct 2026
Countries
Limited release · 37 countries
Apple lists this app in a small set of storefronts, a typical sign of a test or regional launch.
United Arab EmiratesArgentinaAustraliaBrazilCanadaSwitzerlandChileColombiaAlgeriaEgyptUnited KingdomGhanaHong KongIndonesiaIsraelIndiaIraqJapanSouth KoreaKazakhstanMoroccoMexicoMalaysiaNigeriaNorwayPhilippinesPakistanRussiaSaudi ArabiaSingaporeThailandTurkeyTaiwanUkraineUnited StatesVietnamSouth Africa
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