Your sleep, with a little company

A softer end.
A gentler
beginning.

Set tomorrow's wake-up. Let your Watch follow the night. Make a little more sense of your sleep in the morning.

For iPhone & Apple Watch · Early access

A soft lilac cat sleeping peacefully under a purple blanket
Tonight's to-doJust get some rest.

From your last scroll
to your first stretch.

  1. Set your morning
  2. Wear your Watch
  3. See your night

Before you drift off

One time to set.
One less thing
to think about.

Pick when you need to be up. A small, sleepy friend helps you turn the time, then you're ready for the night.

Your wake preferences stay in Settings. Choose a fixed time or an earlier wake window once, and leave the everyday screen simple.

See the bedtime routine

Latest wake-up

A little paw. Right with you.Try it yourself

Hover to say hello. Tap or drag the numbers to change the time. You can also use the arrow keys.

Try a little nudge.

Interactive preview only. No alarm will be set.

Close-up of a wrist wearing a smartwatch with an analog watch face
Wearable scene photography, not a ToSleep app screen.
Photo: MOISES RIBEIRO / Pexels

While the world slows down

Your night has
its own rhythm.

Start a night on your Watch. Wrist movement and heart rate help estimate how your sleep changes.

With an early wake window enabled, your Watch looks for a suitable moment to tap your wrist. A fixed-time option is there, too.

How waking works

Stages are estimates. Keep a backup alarm for an important morning.

When morning comes

A picture of your night.
Room for how you feel.

See your sleep, wake-ups and estimated stages together. Look back over recent nights, then add how you feel.

Health records and the app's estimates are shown as distinct sources. Missing data stays visible, so a tidy chart doesn't hide an incomplete night.

Get to know your report
Your nightIllustrative example

7h 24m

Estimated time asleep

23:0003:0007:00
How did waking feel?RestedSo-so

An example of the information you can explore.
Your own nights will look different.

A conversation about your sleep

What should I pay attention to this week?
We can look at how your sleep timing changed, alongside how you felt in the morning. Which nights would you like to explore?

Example conversation, not a personal recommendation.

A little understanding

Your numbers.
In everyday words.

Ask about your nights, explore a weekly review, or talk through your bedtime plan with the AI assistant.

AI helps explain your records. Wake-up decisions happen on the Watch, rather than waiting for a cloud conversation.

What the AI receives
A book and glasses on a bed beside a softly glowing bedside lamp
Bedtime scene photography · Valeriia Miller / Pexels

A softer landing at bedtime

Little rituals.
Less to carry into the night.

Personal by nature

Your nights deserve
a little privacy.

Understand what stays on your devices, what syncs when you sign in, and what you choose to send to AI.

Read our data guide
Do I need an Apple Watch?

The overnight monitoring and wrist wake-up features use Apple Watch. Your iPhone is where you plan, see detailed reports and use the wind-down tools.

Do I need to start it every night?

Yes. Set your wake time, then tap “Start tonight” on your Watch and check that monitoring has started. Your wake preferences are retained.

Does AI decide when to wake me?

The current app makes wake decisions locally on the Watch. The AI assistant explains records and answers questions when you request it.

All your questions