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Last updated on: 2026-06-13
App Store Apps > Health & Fitness > Pillow: Sleep Tracker
Pillow: Sleep Tracker icon

Pillow: Sleep Tracker

6.4.3
Neybox Digital Ltd.
4.37
95,515 reviews
Free

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About Pillow: Sleep Tracker

Pillow: Sleep Tracker is an overall app developed by Neybox Digital Ltd..

Download Statistics

User Ratings

Pillow: Sleep Tracker is rated 4.37 out of 5 stars. The rating is based on 96 thousand ratings.

App Information

Pillow: Sleep Tracker is FREE to download. The APK download size is 708.11 MB. The latest version available is 6.4.3. The last update was on June 3, 2026.

Technical Requirements

The app has a content rating of Medium Maturity. The app has been available on Google Play May 2014.

Description
Sleep trouble? Sleep better with Pillow, your smart sleep tracker. Pillow can analyze your sleep cycles automatically using your Apple Watch, iPhone or iPad.

Use Pillow 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 many Apple Health metrics that affect sleep.

As seen on:
The New York Times, Forbes, The Guardian, BuzzFeed, The Washington Post, TechCrunch, MacStories, Daily Mail, and many more. Rated as one of the best sleep tracking apps for the Apple Watch and iPhone.

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

TRACK YOUR SLEEP AUTOMATICALLY
- Simply 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.

SLEEP CYCLE & HEART RATE ANALYSIS
- Advanced sleep cycle analysis algorithm based on the latest scientific findings in sleep research.
- Detailed heart rate analysis
- Detailed sleep stage diagram (Awake, REM, Light Sleep, Deep Sleep) and sleep score.
- Home Screen, Lock Screen Widgets and Apple Watch Complications

AUDIO RECORDINGS USING MACHINE LEARNING
- Snoring, sleep apnea, sleep talking and other nightly sounds.
- All processing is done using on-device intelligence to ensure privacy.

PERSONALISED INSIGHTS & SLEEP TIPS
- Create a unique personal sleep program to reach your goals
- Regularly updated sleep tips
- Advanced Insights, including optimal bedtime, chronotype and more.

SLEEP TRENDS
- Explore your sleep history with Week, Month, Year, and All Time overviews.
- Compare your sleep quality with many Apple Health categories that affect sleep.

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

ALARM PRESETS & NAPS
- Powernap, recovery, and full-cycle nap
- Customisable alarm presets

MOOD & NOTES
- Track your mood when you wake up
- Discover how your notes affect your sleep quality

SLEEP AID
- Access an expanding library of Meditations, Bedtime Stories, Soundscapes and Music.
- Use a track from Apple Music or iTunes as an alarm.
- Siri Wind Down support

PREMIUM FEATURES:
- Unlimited sleep history & analysis
- Advanced sleep analysis
- Sleep trends & Apple Health comparison
- Sleep notes
- Heart rate analysis
- Sound recordings
- Nap modes & Customisable presets
- Access to Sleep aid library
- Access to all wake-up melodies
- Discover: Create a personalised sleep program.
- Wake-up melodies from your iTunes library or Apple Music
- Data export in CSV format
- Smart Wake-up

Learn more at https://pillow.app

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. If you start a free trial, you will be charged automatically at the end of the trial period unless you cancel 24 hours before the expiration period.
Your subscription will renew automatically unless you turn off auto-renew at least 24 hours before the end of the current period. The renewal cost will be charged to your account within 24 hours before 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 existing subscription will not be refunded. If offered, any unused portion of a free trial period will be forfeited when purchasing a subscription.

Terms & Privacy Policy: https://pillow.app/pillow-privacy-policy-en
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More data about Pillow: Sleep Tracker

Price Free to download
Rating 4.37 based on 96 thousand ratings
Ranking Highly ranked
Version 6.4.3
App download size 708.1 MB
Maturity Medium Maturity

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More from Neybox Digital Ltd.

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Changelog of Pillow: Sleep Tracker

No changelog data

Developer information for Neybox Digital Ltd.

Neybox Digital Ltd.

Address:

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App Store Rankings for Pillow: Sleep Tracker

Top rankings

Rank Country Category List
42 South Korea Health & Fitness Top Grossing
47 Portugal Health & Fitness Top Grossing
98 France Health & Fitness Top Grossing
60 India Health & Fitness Top Grossing
61 Brazil Health & Fitness Top Grossing
97 Austria Health & Fitness Top Grossing

Ranking history in South Korea

Ranking history
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Technologies used by Pillow: Sleep Tracker

Today's trending apps Top new apps Apps on sale Apps other people are watching Popular Overall
Sleep++ icon Sleep++
Sleepzy - Sleep Cycle Tracker icon Sleepzy - Sleep Cycle Tracker
AutoSleep: Watch Sleep Tracker icon AutoSleep: Watch Sleep Tracker
SleepWatch - Top Sleep Tracker icon SleepWatch - Top Sleep Tracker
NapBot - Auto Sleep Tracker icon NapBot - Auto Sleep Tracker
Sleep Tracker: Recorder, Sound icon Sleep Tracker: Recorder, Sound
Sleep Cycle - Tracker & Sounds icon Sleep Cycle - Tracker & Sounds
Rem: Auto Sleep Tracker Watch icon Rem: Auto Sleep Tracker Watch

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