LayOvr by Ceven LabsArrive sharp,
anywhere.
A science-backed jet lag companion for business travelers. Build your circadian plan around your flights and meetings, so you peak when it matters.
Free to start · iOS 17+ · iPhone · App Store release coming soon
Jet lag costs you the meetings that matter.
Existing apps are generic. None of them account for your specific schedule, meetings, or the way your body actually works across time zones.
Generic plans don't fit your trip
Off-the-shelf advice ignores your actual flights, layovers, and the specific meeting you can't show up tired to.
Caffeine and naps at the wrong time
Most people guess at coffee timing. Done wrong, it pushes your circadian clock the wrong direction and worsens jet lag.
Delayed flights derail everything
When your connection is delayed by two hours, your whole plan shifts. No existing app replans around that in real time.
Three steps to arriving sharp.
LayOvr takes the complexity of circadian science and turns it into a clear, actionable daily plan.
Enter your trip
Add your flights by flight number, or type them manually. Layovers, multi-leg routes, and multi-city trips all supported.
Set your key moment
Tell LayOvr when you need to be at your sharpest: a board meeting, sales pitch, or keynote. The plan builds backward from that moment.
Follow your plan
Get day-by-day guidance on when to sleep, nap, avoid light, get light, drink coffee, and cut off caffeine. Notifications keep you on track.
Everything you need to land ready.
Peer-reviewed chronobiology, turned into a plan you can actually follow. Offline-first and privacy-first, wherever the trip takes you.
Know exactly what to do, right now.
One glance tells you your next move: seek light, dim down, last coffee, or sleep, with a live countdown and both time zones side by side. No decisions, no second-guessing at 3am in an unfamiliar city.
A plan built around your schedule.
See your entire circadian shift day by day, with sleep, light, and caffeine windows aligned to the exact moment you need to peak. Multi-leg and multi-city routes handled cleanly, shown in your home time zone or the destination's.
Turn a layover into recovery.
Find business lounges across your connecting airports, with strategic nap timing and shower and hydration guidance for the stopover, so a long layover works with your body clock instead of against it.
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Offline circadian engine
The two-process sleep model runs entirely on-device. Airplane mode is the use case. No server required for your plan.
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Meeting-anchored optimization
Name the moment you need to peak. LayOvr reverse-engineers your whole schedule to maximise alertness at that exact time.
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Live flight lookup & delay re-plan Premium
Search by flight number. When your connection is delayed, LayOvr replans your entire schedule around the new timing.
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Lounge & layover intelligence
A directory of business lounges across your connecting airports, with strategic nap suggestions for every layover block.
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Multi-leg & multi-city trips Premium
Full itinerary support: CPH → DXB → PEK with a layover, or a four-city tour. Complex routes handled cleanly.
Premium features require a LayOvr Premium subscription.
Start free. Go premium when it clicks.
The science engine is always free. Premium unlocks live flight data, real-time delay re-planning, and multi-leg trips.
- Core circadian engine (offline)
- Meeting-anchored optimization
- Single round-trip planning
- Manual flight entry
- Sleep, light & caffeine windows
- Airport lounge directory
- 1 saved trip
- Everything in Free
- Live flight lookup by flight number
- Real-time delay re-planning
- Multi-leg & multi-city trips
- Return leg + post-trip recovery
- Full airport database
- Aircraft cabin notes
- Unlimited saved trips & history
Prices are provisional and subject to change before launch. Premium is offered as an auto-renewing subscription. Cancel anytime in iOS Settings. Subscriptions managed by Apple.
Ready to arrive sharp?
LayOvr is in beta now. Join the TestFlight to try it today, with the full App Store release coming soon.
iOS 17+ · iPhone · Free to start · No credit card required