Meridian
Land on local time, not jet-lagged.
A jet-lag and circadian planner that builds you a personalised light, sleep, and meal schedule for any trip — so you arrive adjusted instead of wrecked. Everything is calculated on your device; no account, no tracking.
Meridian
wellness
Land on local time, not jet-lagged
What you get
Meridian was built for exactly this.
The core features that make Meridian different from the generic alternatives.
Personalised shift plan
a day-by-day light, sleep, and meal schedule tuned to your route and chronotype.
Light timing
exactly when to seek and avoid light to move your body clock the right way.
Pre-trip adjustment
start shifting before you fly so you land already adapted.
Private by design
every plan is computed on-device — no account, no trip data leaves your phone.
A look inside
See it in your hands.
A note from the studio
“Jet lag is a solved problem — the timing of light and dark. Meridian just runs that math for your trip and keeps it all on your phone.”
How it works
Three steps. No account. No tracking.
01
Enter your trip
Home time zone, destination, and flight times — that's all Meridian needs.
02
Get your plan
A clear light/dark, sleep, and meal schedule to shift your clock the right direction.
03
Arrive adjusted
Follow the daily nudges and land on local time instead of jet-lagged.
Not shipped yet
Notify me when Meridian ships.
One email when it lands on the App Store. No drip sequence.
No spam. No tracking. Email only — unsubscribe with one click.
From the journal
Notes on the practice.
- 01
How to Use Light to Beat Jet Lag: Timing Is Everything
Learn how to use light to beat jet lag by timing bright light and darkness around your body clock's pivot point — the simple rule that decides whether light helps or hurts.
2026-06-19
7 min read
- 02
Why Jet Lag Is Worse Flying East — and How to Outsmart Your Body Clock
Why is jet lag worse flying east? Your body clock runs slightly long, so it would rather delay than advance. Here's the circadian science — and how to use light to win.
2026-06-16
7 min read
- 03
Meal Timing for Jet Lag: How When You Eat Resets Your Body Clock
Meal timing for jet lag is the quiet lever most travelers ignore. Learn how strategic eating and a short fast help your body clock land before you do.
2026-06-16
7 min read
The dispatch
A dispatch from the studio.
One short letter every few weeks. What we launched, what we cut, what we learned. No tracking pixels. Unsubscribe in one click.
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