Cadenceby Buildher
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Now Morning

Your rhythm.
Your time.
Your sleep.

Calculate your sleep in full cycles and live your day on your body clock. Built for anyone who wants to sleep better — and tuned for those who cross time zones.

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Built by a former Emirates cabin crew.
Circadian routinePremium
At home baseTraveling
Wake06:30
Natural light06:45
Coffee09:00
Movement12:30
Main meal13:45
Last coffee14:30
Wind-down22:00
Sleep23:00
Scroll through a full day
The problem

Your body no longer knows what time it is.

01
A clock out of sync
Screens at night, late coffee, shifting schedules. Your body loses the reference of its own day.
02
Sleeping in the dark
You lie down not knowing if it will count — and wake mid-cycle, more tired than when you slept.
03
Jet lag / time zones
For those who travel, a new zone every two days that the body never catches up to.
Circadian routine

A whole day, on your rhythm.

Starting from your wake time, Cadence marks the ideal windows for light, coffee, movement and meals — the whole day aligned to your body clock, not the wall clock.

06:3009:0012:3013:4518:3023:00
Wake + light06:30
Natural light in the first minutes anchors your inner clock.
First coffee09:00
~90 min after waking, as cortisol starts to fall.
Movement12:30
Exercise at your body-temperature peak, mid-day.
Main meal13:45
Your largest meal while digestion is most active.
Last coffee / cutoff18:30
Caffeine up to ~8h before sleep; after that, keep lights low.
Sleep23:00
A sleep window aligned to your 90-minute cycles.
Anchored in your physiology — includes a caffeine cutoff (~8h before sleep), not generic hours.
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And when you travel

Your anchor never moves. Only the translation.

When you travel, pick the city of your overnight and the routine shows in local time. But your body’s anchor stays — Cadence only translates it.

Live crossing
Report05:15 · Dubai
Prep1h30 · Jakarta
Sleep at23:45
Circadian routineDubai
Wake06:30
Natural light06:45
Coffee09:00
Movement12:30
Main meal13:45
Last coffee14:30
Wind-down22:00
Sleep23:00
History

Your body learns. Cadence remembers.

Every night joins your history. Duration, cycles and consistency across the weeks — the pattern fatigue hides, now visible.

HistoryLast 7 days
Avg. duration
6h 48m
Avg. cycles
4.5
Consistency
86%
Best night
7h 30m
Consistency86%
M
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W
T
F
S
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Plans

Generous for free. Complete on Premium.

Free
To start — and live your own day better.
Cycle-based sleep calculator
Two-zone converter
Dashboard with up to 3 zones
Full EN / PT interface
Free, always.
Use free
7 day trial
Premium
To live the whole day on your rhythm.
Smart cross-timezone planning
Personalized circadian routine
Travel mode + at home base
Sleep history
Unlimited zones on the dashboard
$4.90/ month
or $29.90/year · save 49% · 7-day free trial
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Origin

Born on board. Made for everyone.

Cadence was born from the need of those who cross time zones every week — but it works for anyone who wants to sleep better. Built by a former Emirates cabin crew, for a community of 20,000+ flight attendants and, now, for anyone who wants to live on their own body’s rhythm.

I stopped waking up mid-cycle. I know when to sleep even while changing zones every week.
A
Cabin crew
Dubai base
I don’t travel, but my routine was chaos. Now my whole day has a rhythm — from coffee to wind-down.
R
Remote worker
São Paulo
20k+
in the crew community
EN · PT
truly bilingual
EK
built on board
Start today

Your rhythm. Your time.
Your sleep.

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Premium with 7 days free. No card to start.
Your rhythm. Your time. Your sleep.
Cadence · by Buildher · cadence.buildher.com.br