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Sonopeace App · Early access

The sleep app that tells you what to change tonight.

The free Sonopeace app reads your sleep from Apple Health, Health Connect, or Oura — then tells you, in plain words, the one thing to change tonight to sleep better.

Free early access. No spam. You control your data.

  • Free early access
  • No spam
  • Cancel anytime
  • Apple Health Oura Health Connect

A standalone app — works with or without the Sonopeace device.

Sonopeace app — sleep dashboard showing last night's score and tonight's recommendation
New to Sonopeace?

Two parts. One better night's sleep.

Sonopeace makes two separate products: a device for your bed and a free phone app. Each works on its own — you don't need both. Here's what each one does, and how they work together.

The device

A small device that goes under your pillow

You slide it under your pillow and turn it on. It plays gentle, clinically studied sound frequencies that travel through the pillow to help you fall asleep and sleep more deeply. Nothing to wear, nothing in your ears, no screen to look at.

The app

A free app for your phone

It reads your sleep from a wearable you may already own — an Apple Watch, an Oura Ring, or an Android wearable through Health Connect. Then it explains, in plain words, why you slept the way you did and the one thing to change tonight. If you use the Sonopeace device, the app also shows you how it's affecting your sleep, night by night. You can use the app on its own, even if you never buy the device.

Use either one on its own. Use them together, and the app shows you exactly how much the device is helping you sleep.

See it in action

See how the app works

A quick look at how Sonopeace tracks your sleep and tells you what to change.

Backed by research

The device behind the app is clinically tested.

The Sonopeace device was studied in an independent, placebo-controlled trial — with measurable gains in deep sleep and sleep quality, and no adverse effects reported. The app helps you track and personalize that progress, with or without the device.

See the science
What the app tells you

Clear answers, not just another number

Sonopeace home screen with tonight's sleep plan

Tonight at 9pm: stop caffeine.

Your sleep is regularly hurt by caffeine after 2pm. Last night you slept 4h 12m and woke 3 times.

Sonopeace looks at what you did during the day and how you slept at night, then tells you the one thing to change before bed. Not a score — a clear next step.

  • Finds the one habit hurting your sleep most this week
  • Gives you a fresh suggestion every morning, based on last night
  • Plain words. No confusing charts
Sonopeace programs — Sleep Reset and other audio protocols picked from your data
Programs + tracking, one loop

Sleep audio chosen for you, not a library to dig through.

Most apps keep your relaxation audio and your sleep stats in separate places. Sonopeace picks tonight's wind-down audio based on how you actually slept.

  • The wind-down changes with your day — a late coffee gets a different session than a late workout
  • A gentle alarm wakes you at the lightest moment, inside the time window you choose
  • All in one app, not two
What changes for you

From setup to a new baseline, in four steps.

  1. Night 1

    Setup in two minutes

    Connect Apple Health, Health Connect, or Oura. The app reads your last 30 nights and gives you tonight's first insight.

  2. Week 1

    Patterns emerge

    The app starts naming what's hurting your sleep — caffeine timing, late workouts, screen exposure, alcohol — in plain language.

  3. Day 30

    Your plan adapts to you

    After a month of data, the recommendations stop being generic. The plan becomes specific to your sleep, your schedule, your body.

  4. Day 90

    A new baseline

    Your sleep patterns shift. You check the app less often because better sleep has quietly become your normal.

How we compare

Built differently from every other sleep app.

Attribute Sonopeace AppThe app Apple Health Oura / Whoop Fitbit / Sleep Cycle
A plan for tonight — not just a score
One view across Apple Health
Health Connect
and Oura
Explains the cause in plain words
Shows whether the Sonopeace device is helping
Coaching without another app to check
Works for couples — sync with your partner
You control each data source
Privacy & data control

Sleep data is sensitive. We treat it that way.

  • Your data connects only with permission — Apple Health, Health Connect, Oura. You toggle each source.
  • Connect, pause, or revoke any source anytime. You stay in control of what's shared and when.
  • Delete or export your data anytime from the app's privacy settings.
  • Industry-standard encryption in transit. Hosted by trusted providers; full security and retention practices in our App Privacy Policy.
  • Plain-language data-use summary on first launch — and any time you ask.

App privacy policy · App terms of service

FAQ

Questions before you join?

Is the app free?
Every Sonopeace device includes 6 months of free app access. After that, you can continue with an affordable subscription. The app also works standalone without a device.
Do I need a Sonopeace device to use the app?
No. The app works on its own with any supported wearable, like an Apple Watch, an Oura Ring, or an Android wearable through Health Connect. Paired with a Sonopeace device — which plays gentle sleep frequencies through your pillow — you also get sleep programs and can see the device's real effect on your sleep.
How do I get the app?
The app is live and rolling out through early access invites. Join the waitlist and we'll email your invite as spots open on iOS and Android.
Is my sleep data private?
Industry-standard encryption in transit. You can connect, pause, or revoke any source from inside the app, and request export or deletion of your account data at any time. The full details — including what we share with advertising and service partners, how we retain data, and your rights by jurisdiction — live in our App Privacy Policy. Contact [email protected] for any privacy request.
How is this different from other sleep apps?
Most sleep apps track your sleep. Sonopeace explains it. Instead of just showing you a score, it looks at your daily habits, your surroundings, and your body's signals to tell you why you slept badly and what to change. And paired with our under-pillow device, it helps improve your sleep — not just watch it.
What does the paid plan cost after the 6 months?
We'll announce subscription pricing before the free period ends — at least 30 days before any charge — so you can decide before anything happens. A reduced free tier with basic tracking will remain available. No silent auto-charges, no surprise upgrades.
How do I cancel or delete my data?
In-app: Settings → Account → Delete all data. One tap fully erases your sleep history and disconnects every paired source. Cancellation is one tap inside Settings; no email or call required. GDPR and CCPA data export is available the same way.
Limited early access

Don't miss early access

Early access is free and limited. The app is live, and invites are rolling out in batches.

  • ✓ First access when the app launches
  • ✓ 6 months free with any Sonopeace device
  • ✓ No spam. Only app updates

Free during early access. We'll only email you about the app. No spam.

Every Sonopeace device includes 6 months of the app, free. Subscription pricing announced before the paid period begins.

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