LumiSync: Jet Lag Planner
Contains adsIn-app purchases
Everyone
info
10+
Downloads
About this app
✈️ Losing the first days of every trip to jet lag?
LumiSync is a jet lag planner grounded in sleep research. It tells you when to
seek light, when to avoid it, and when to sleep — all tailored to your trip.
No pills: just light and your daily routine, timed to shift your body clock to
the destination faster.
━━━━━━━━━━━━━━━
🌞 Why light?
━━━━━━━━━━━━━━━
Jet lag happens when your internal body clock is out of sync with local time.
The most powerful signal for resetting that clock is light. LumiSync estimates
your core-body-temperature minimum (CBTmin) and uses it to work out, day by day,
when to get light and when to stay out of it.
━━━━━━━━━━━━━━━
✨ Key features
━━━━━━━━━━━━━━━
• Personalized plan — built from your usual sleep pattern, chronotype
(morning/evening person), age group and flight times
• What to do now — the home screen shows "get light / avoid light / time to
sleep" at a glance
• Adaptation timeline — a graph of how your schedule shifts over the days
after arrival
• Destination clock — local time and home time, live, side by side
• In-flight plan — when to sleep or stay awake during the flight, layovers
included
• Meal & caffeine timing — eat on destination time to help the shift along
• Melatonin (optional) — if you take it, guidance on the right timing
• Reminders — so you don't miss light, sleep and meal windows
• Short-trip mode — for 2–3 day trips it suggests staying on home time instead
of forcing a full shift
━━━━━━━━━━━━━━━
🧭 Great for
━━━━━━━━━━━━━━━
• Frequent long-haul travelers and business trips
• Anyone who wants to feel good from day one at the destination
• People who prefer to reduce jet lag without sleeping pills
• Athletes, crew and others for whom jet lag management matters
━━━━━━━━━━━━━━━
🔬 The science
━━━━━━━━━━━━━━━
Designed from research in sleep and chronobiology: the light phase-response
curve (Khalsa 2003), clinical jet-lag guidance (Eastman & Burgess 2009), and
meal timing and peripheral clocks (Fuller 2008).
━━━━━━━━━━━━━━━
💎 Pricing
━━━━━━━━━━━━━━━
Your first trip is free with all features. For later trips, unlock the day's
plan with Premium (annual subscription, lifetime, or a single-trip pass) or by
watching an ad. Core features like the destination and home clocks stay free.
━━━━━━━━━━━━━━━
ℹ️ Note
━━━━━━━━━━━━━━━
LumiSync is an informational tool, not a medical device. It does not replace
medical advice. If you have a sleep disorder or are considering medication
(including melatonin), consult a professional.
Beat jet lag with light. Arrive ready with LumiSync.
LumiSync is a jet lag planner grounded in sleep research. It tells you when to
seek light, when to avoid it, and when to sleep — all tailored to your trip.
No pills: just light and your daily routine, timed to shift your body clock to
the destination faster.
━━━━━━━━━━━━━━━
🌞 Why light?
━━━━━━━━━━━━━━━
Jet lag happens when your internal body clock is out of sync with local time.
The most powerful signal for resetting that clock is light. LumiSync estimates
your core-body-temperature minimum (CBTmin) and uses it to work out, day by day,
when to get light and when to stay out of it.
━━━━━━━━━━━━━━━
✨ Key features
━━━━━━━━━━━━━━━
• Personalized plan — built from your usual sleep pattern, chronotype
(morning/evening person), age group and flight times
• What to do now — the home screen shows "get light / avoid light / time to
sleep" at a glance
• Adaptation timeline — a graph of how your schedule shifts over the days
after arrival
• Destination clock — local time and home time, live, side by side
• In-flight plan — when to sleep or stay awake during the flight, layovers
included
• Meal & caffeine timing — eat on destination time to help the shift along
• Melatonin (optional) — if you take it, guidance on the right timing
• Reminders — so you don't miss light, sleep and meal windows
• Short-trip mode — for 2–3 day trips it suggests staying on home time instead
of forcing a full shift
━━━━━━━━━━━━━━━
🧭 Great for
━━━━━━━━━━━━━━━
• Frequent long-haul travelers and business trips
• Anyone who wants to feel good from day one at the destination
• People who prefer to reduce jet lag without sleeping pills
• Athletes, crew and others for whom jet lag management matters
━━━━━━━━━━━━━━━
🔬 The science
━━━━━━━━━━━━━━━
Designed from research in sleep and chronobiology: the light phase-response
curve (Khalsa 2003), clinical jet-lag guidance (Eastman & Burgess 2009), and
meal timing and peripheral clocks (Fuller 2008).
━━━━━━━━━━━━━━━
💎 Pricing
━━━━━━━━━━━━━━━
Your first trip is free with all features. For later trips, unlock the day's
plan with Premium (annual subscription, lifetime, or a single-trip pass) or by
watching an ad. Core features like the destination and home clocks stay free.
━━━━━━━━━━━━━━━
ℹ️ Note
━━━━━━━━━━━━━━━
LumiSync is an informational tool, not a medical device. It does not replace
medical advice. If you have a sleep disorder or are considering medication
(including melatonin), consult a professional.
Beat jet lag with light. Arrive ready with LumiSync.
Science-based jet lag planner: light, sleep & meal timing to adjust faster
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
The "Watch an ad to unlock today" button is now far more dependable. It responds within seconds every time: if an ad is available it plays right away, and if no ad can be loaded, today is simply unlocked for free with a clear message. No more waiting on a button that seems to do nothing. Small stability fixes under the hood keep the paywall responsive in every case.
App support
About the developer
L CUBE YOO PTY LTD
info@lcubeyoo.com
3 Lockyer Pl
Drewvale QLD 4116
Australia
+61 421 213 717
