Sleep trouble? Sleep better with Pillow, your smart sleep assistant. Pillow can analyze your sleep cycles automatically using your Apple Watch, or you can use Pillow without an Apple Watch by placing your iPhone or iPad on the mattress near your pillow.

Use Pillow’s as a smart alarm clock to wake up at the lightest possible sleep stage and start your day refreshed and relaxed. Record important audio events such as snoring, sleep apnea and sleep talking. Explore trends about your sleep and compare your sleep quality with ten Apple Health metrics that affect sleep.

Pillow has been featured multiple times on the press: The New York Times, Forbes, The Guardian, BuzzFeed, The Washington Post, TechCrunch, MacStories and has been rated by many as one of the best sleep tracking app for the Apple Watch and iPhone.

Join the millions that have discovered the life-changing benefits of great sleep!

Key features:

- Just wear your Apple Watch during sleep. Pillow will automatically detect and analyze your sleep
- View last night’s report right on your Apple Watch, along with the heart rate analysis for the night
- Switch between manual and automatic mode anytime.

- View your heart rate graph overlaid on top of your sleep analysis graph and
- Advanced sleep analysis algorithm, based on the latest scientific findings in sleep research.
- Sleep stage diagram (Awake, REM, Light Sleep, Deep Sleep) and sleep session trends.
- Heart rate analysis requires Apple Watch)

- Pillow updates Apple Health’s Sleep category automatically
- Compare your sleep quality with many Apple Health categories that affect sleep.

- Records sounds during your sleep
- Play, export or delete any audio recording.
- Smart audio recording algorithm discards noise.
*This feature is not available in automatic sleep tracking mode.

- Personalized experiments & recommendations.
- Regularly updated with the latest scientific research and sleep-related facts.
- Pillow analyzes your sleep cycles and suggests the best time to go to bed.

- Explore your sleep history with Week, Month, Year and All Time overviews.

- Synchronize and backup your sleep data and audio recordings between your devices.

- Powernap, recovery and full cycle nap

- Track your mood when you wake up
- Add your notes to every sleep session and discover how they affect your sleep quality

- Carefully selected wake up sounds
- Select any song from your iTunes library to use as an alarm.
- Sleep aid melodies and soundscapes.

- Unlimited sleep history
- Sleep trends
- Sleep notes
- Heart rate analysis
- Listen to your sound recordings
- 3 napmodes
- Access to all wake-up melodies & sleep aid sounds
- Snooze lab: Personalised sleep tips
- Compare your sleep quality with Apple Health metrics
- Wakeup melodies from your iTunes library
- Runkeeper integration
- Database export in CSV format

Subscription information
Your payment will be charged to your iTunes Account as soon as you confirm your purchase. You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase. Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period. The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period. When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription.
Terms & Privacy Policy:

What’s New

Version 3.9.79

Minor bug fixes

Ratings and Reviews

4.1 out of 5
375 Ratings

375 Ratings

MrAsterisco ,

Good tracker

The app’s good and does what it should. You can track your sleep automatically by wearing your Apple Watch to sleep. It works as long as your phone is connected via Bluetooth with your watch, so if you want to put your phone in airplane mode while you sleep, remember to keep Bluetooth on.
I don’t think it’s worth paying for, though. It often tracks about 10 minutes more of sleep, even though I was actually awake doing things. The insights are always the same and they don’t actually give interesting information. Also, I don’t understand how the sleep quality is calculated... I’m always around 70%, but even when I know I slept really well, it doesn’t go up.
I’d like to see more information in the app, such as how the sleep quality is calculated and based on what data.

Developer Response ,

Hello! If you are receiving unexpected sleep analysis results, we recommend that you reset the training of Pillow's A.I. as follows: Open Pillow on your iPhone > Tap on the Settings icon on the bottom left corner > Go to "Pillow A.I." > Reset Training. You may also edit a sleep session as follows: 1) Navigate to the daily diagram of the session you want to extend 2) Tap on the pencil icon on the top right corner and select "Edit" 3) Tap on the "From" or "To" date in the edit screen. A picker should appear allowing you to adjust the sleep session to the actual in bed or wakeup time and the session will be reanalyzed, taking into account the extra, or less, time. Regarding your query about how Pillow calculates sleep quality, you can get some more insights about how this procedure works on our related blog post here: . You can also find some more information on what constitutes a good night's sleep at the following link: . If you require any further assistance, do not hesitate to contact our support team. To contact support: Open Pillow on your iPhone › Tap on the Settings icon › Select ‘Helpdesk’.

RobLeft63 ,

PILLOW’S Evaluation

Good application. It is able to start the track in the right time and also able to interrupt once you are awake. I think is also correct to check you sleep status during all the night. The reason why I just selected 4 stars and not 5 is about the bars color. In case of Color Blindness is difficult to understand the details. My suggestion is to add a number or sign to identify better the columns

Developer Response ,

Hello! Thank you for your feedback. We've noted your request and we'll do our best to make Pillow friendlier to use in case of color blindness. Thank you for your patience and understanding.

Pm. Vi it ,

magari la lingua italiana

manca la lingua italiana a me viene in francese e non riesco a capire perché non trovo le registrazioni audio anche se ho la versione premium? per il resto l app è una miniera di informazioni ma se non capisco se posso avete apnee notturne?

Developer Response ,

Hello! Support for the Italian language is on our roadmap and will be available on an upcoming update. To access your audio recordings: Open Pillow on your iPhone or iPad > Swipe horizontally from right to left > Tap on the "Audio" tab


Neybox Digital Ltd.
336.8 MB

Requires iOS 11.2 and watchOS 4.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Czech, French, German, Italian, Japanese, Korean, Russian, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
In-App Purchases
  1. Yearly Premium Features 29,99 €
  2. Pillow Premium 5,49 €
  3. Monthly Premium Features 4,99 €


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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