Reclock turns your flights into a simple, day-by-day plan for sleep, light, and caffeine — the three things that actually move your body clock. Jet lag, handled before you take off.
Free · Private by default · Works offline
No spreadsheets, no complicated settings. Add your trip and the plan appears instantly.
Type a flight number or your route. Reclock knows the time zones, the red-eye, and the layover.
A day-by-day timeline of when to seek light, avoid it, sleep, nap, and stop the coffee — tuned to your body.
Gentle reminders arrive at exactly the right moment — even in airplane mode. Just do the next thing.
The whole plan reads like a sky — sunrise to deep night — so you always know what to do right now.
What to do, right now
Your whole plan, at a glance
Adapts when plans change
Bring your travel buddies
The strongest lever on your body clock — Reclock tells you exactly when to chase daylight and when to hide from it.
Built around your real sleep, your chronotype, and whether you can actually sleep on a plane.
Know your last useful coffee — and when a strategic one helps instead of hurts.
Ask why a step exists or nudge the plan gentler — powered by Apple Intelligence, entirely on your phone.
Drop the key moments into your calendar so everyone you travel with knows the plan too.
Share a plan, see each other's checkmarks, and send a little kudos when someone nails their bedtime.
Reclock runs entirely on your phone. Your flights, your sleep, the AI — none of it needs an account, and none of it leaves your device unless you choose to turn on backup.
No. Everything works on-device with no sign-in. Signing in with Apple is optional and only adds encrypted backup and travel buddies.
Yes. Your plan and its reminders are generated and scheduled on your phone, so they fire even in airplane mode at 38,000 feet.
No — Reclock offers general wellness guidance for travel, grounded in circadian science. If you have a sleep disorder or health condition, talk to a clinician.
Double-check the departure date. Codeshares resolve to the operating airline automatically, so search by the flight you're actually on.
Settings → Delete all data wipes the device. If you signed in, Settings → Delete account & backup removes the server copy permanently, too.
Open an issue on GitHub — it goes straight to the maker.