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Wristful
ThinkingSleep, explained.
Your Apple Watch tracks the night.
Wristful Thinking helps you understand it.

Your Apple Health sleep history
Go to bed.
Wake up to understanding.
Your Apple Watch records sleep in Apple Health. Wristful Thinking imports those records to show your nights, naps, and trends. Once records sync, open the iPhone app to review your latest sleep and send a summary to your Watch.
Privacy comes first.
Your sleep is personal. Wristful Thinking keeps it that way: no advertising, no analytics trackers, no third-party SDKs, and no uploading your health data to our servers.
Pay once, rest easy.
No subscriptions, locked features, or surprise in-app purchases. One price unlocks the complete app.

Your night, in detail
More than
hours in bed.
From time asleep to a closer look at each recorded stage, find the details that help your night make sense.
- Sleep Duration & Balance
- Compare confirmed complete days with your sleep goal. Missing days stay out of the calculation.
- Sleep Goal
- See how recorded sleep compares with the nightly goal you choose.
- Sleep Ring
- View time asleep and the stages available for your latest night.
- Sleep Stages
- Explore REM, Core, Deep, and Awake periods recorded by Apple.
- Breathing & Apnea
- Review available breathing disturbances and sleep apnea notifications.
- Blood Oxygen
- See overnight oxygen measurements on supported devices.
- Respiratory Rate
- Follow your breathing while asleep.
- Noise
- Check environmental sound levels.
- Sleep Timeline
- Examine your night with detailed charts.
- Sleep Efficiency
- Compare recorded sleep with time in bed when a supported bed interval is available.
Find your rhythm.
One night is part of a bigger picture. Connect your daily habits with the patterns in your rest.
- Bedtime Suggestions
- Discover when to head to bed based on your habits.
- Heart Rate & HRV
- Review available overnight heart rate and heart rate variability measurements.
- Wrist Temperature
- Spot changes across nights.
- Consistency
- See how predictable your sleep schedule really is.
- Lights Off
- Record when you settle down on iPhone or Watch, and compare the marker with recorded sleep.
- Morning Briefing
- Review your latest available sleep, stages, and overnight measurements together.
- Trends & History
- Zoom out to weeks, months, and longer.
- Personal Notes
- Add tags for caffeine, exercise, travel, or anything else.
Built for real life
Smarter mornings.
Easier nights.
Plan your evening with bedtime suggestions and reminders. On iOS 26 or later, set a scheduled iPhone wake-up alarm. Review your morning summary when your Apple Health sleep records are available.
Early bedtimes, late shifts, naps, interrupted nights, and split sleep all deserve a place in your history. Review and correct sessions in Wristful Thinking without changing the original Apple Health records.
Right at home on Apple devices.
Keep your latest sleep close with iPhone widgets and Watch face complications. Use Siri and Shortcuts, run a selected Home scene, choose sleep goals and reminders, and export your records.
Sleep measurements depend on the records available in Apple Health. You can record a Lights Off marker without wearing your Watch, but a marker alone does not measure sleep.