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Know Your Sleep Debt.
Plan Your Recovery.
SleepLedger reads your Apple Health sleep data to calculate your sleep debt and builds a personalized recovery plan. All data stays on your device.
SleepLedger reads your Apple Health sleep data to calculate your sleep debt and builds a personalized recovery plan. All data stays on your device.
SleepLedger is designed for personal wellness, not obsessive tracking. See the bigger picture of your sleep patterns and let the app guide you toward gradual recovery with actionable, nightly recommendations.
Calculate your accumulated sleep debt over a rolling 14-day window using data from Apple Health.
Get a 7-day plan with nightly bedtime recommendations to gradually pay back your sleep debt.
View 14-day and 30-day trends for sleep duration, efficiency, and sleep stage breakdowns.
Integrate Apple Watch heart rate and HRV data for quality-weighted sleep debt calculations.
Home screen and Lock Screen widgets show your sleep debt, recovery progress, and bedtime at a glance.
No accounts, no servers, no analytics. All data stays on your device. Nothing is ever uploaded.
Grant read-only access to your Apple Health sleep data.
Tell us how much sleep you need and your typical wake time.
View your current sleep debt calculated from the last 14 days.
Get nightly bedtime recommendations to recover gradually.
Monthly, Annual, or Lifetime purchase options available.
Free to download. No account needed. Your data stays on your device.