Sleeping better,
made simple

Pillow is the best sleep tracker app for your Apple Watch, iPhone or iPad to help you uncover the scientifically proven benefits of good sleep.

Free on the App Store

Unique sleep analysis

Sleep duration is easy to measure even without apps.
Pillow’s scientifically backed sleep analysis combined with audio recordings and heart rate analysis gives you the full picture.

Unique sleep analysis

Sleep duration is easy to measure even without apps.
Pillow’s scientifically backed sleep analysis combined with audio recordings and heart rate analysis gives you the full picture.

Wake up refreshed

Pillow’s advanced algorithm monitors your movements and heart rate to wake you up at the lightest possible sleep stage.

Recharge with naps

More and more studies indicate that taking short naps during the day can improve your mental operations, performance, reaction times and alertness.

Recharge with naps

More and more studies indicate that taking short naps during the day can improve your mental operations, performance, reaction times and alertness.

Sounds relaxing.

Our expanding collection of Meditations, Stories, Soundscapes and Music is carefully produced to help you prepare for a good night’s sleep.

Relaxing sounds optimised for better sleep.

Our expanding collection of Meditations, Stories, Soundscapes and Music is carefully produced to help you prepare for a good night’s sleep.

Discover important sleep trends.

Pillow’s sleep statistics are designed to be easy to understand and rich with information. Quick glanceable summaries inform you about important sleep metrics.

Want to delve deeper? Each metric offers weekly, monthly and yearly views with rich information. Compare your sleep quality and other sleep metrics with your Steps, Weight, Caffeine consumption and many more.

Discover important sleep trends.

Pillow’s sleep statistics are designed to be easy to understand and rich with information. Quick glanceable summaries inform you about important sleep metrics.

Want to delve deeper? Each metric offers weekly, monthly and yearly views with rich information. Compare your sleep quality and other sleep metrics with your Steps, Weight, Caffeine consumption and many more.

Personalized insights & sleep tips

Discover what makes your sleep patterns different. Learn more about what affects your sleep and how to make better decisions to improve your sleep quality.

Personalized insights & sleep tips

Discover what makes your sleep patterns different. Learn more about what affects your sleep and how to make better decisions to improve your sleep quality.

Light & Dark Themes

Home screen widgets

Energy efficient on watchOS and iOS

Apple Watch complications

Explore & Download Watchfaces

Siri Wind Down & Shortcuts support

Your privacy matters.

Your sleep data is stored on your device(s) only.

If you enable iCloud backups, your data is stored on your personal iCloud storage using strong encryption.

Multiple options to export, delete your data from your device and iCloud.

We don’t collect or sell your data.

Pillow uses on-device intelligence for its analysis and other personalised features.

Pillow can be used anonymously. No registration required. No user accounts needed.

App Store

Pillow helps you track your sleep on Apple devices like iPhone, iPad and Apple Watch.

Tracking my sleep is easy: my children and cats take turns to wake me up throughout the night. But if you're looking for something more... quantified, then Pillow is well worth a look.

"For months, I tracked sleep patterns with my Jawbone UP, but I switched to Pillow a couple of months ago because of its HealthKit integration. [...] This is part of the reason why I chose Pillow among hundreds of other sleep tracking apps on the App Store."