SleepLedger: Sleep Diary
10-sec check-in, no scores
Only for iPhone
Free · In‑App Purchases
iPhone
"I tried sleep apps, but the scores just made me more anxious."
SleepLedger is a calm sleep diary for people who want to remember how sleep actually felt, without another score overriding their body.
Log last night in about 10 seconds, see weekly patterns, and export a clear 2-week diary when a doctor, therapist, CBT-I session, or personal review needs context.
WHAT YOU CAN DO
1. LOG THE MORNING AFTER
Capture the part wearables can miss:
- Sleep quality
- How rested you felt
- Energy today
- Optional context like sleep latency, awakenings, stress, caffeine, exercise, travel, and notes
2. SEE PATTERNS WITHOUT SCORE PRESSURE
Your 7-day view helps you notice whether sleep is changing over time, without an algorithm judging your night.
3. ADD STRUCTURE WHEN YOU WANT IT
Use the optional weekly ISI (Insomnia Severity Index) check-in when you want a more structured reflection. It is informational self-tracking, not a diagnosis.
4. EXPORT A 2-WEEK SLEEP DIARY
Create PDF or CSV exports for personal reflection or care conversations. A recent 14-day range is built in so you do not have to assemble a two-week diary manually.
WHY PEOPLE CHOOSE SLEEPLEDGER
- 10-second morning sleep log
- Subjective sleep first, not another sleep score
- Weekly patterns for quality, rest, and energy
- Optional ISI check-in for more structure
- Local-first by default
FREE VS. UNLOCKED
Free:
- Daily sleep check-ins
- 7-day trends
- Weekly ISI assessments
One-time unlock:
- 30-day trends
- Tag insights
- PDF export
- CSV export
No subscription. No recurring charge.
WHO IT'S FOR
- People trying to improve insomnia or inconsistent sleep
- People doing CBT-I or building a steadier sleep routine
- People preparing for a doctor or therapist conversation
- People who are tired of confusing sleep scores and overbuilt trackers
PRIVACY
- Local-first by default
- No account required
- No ads
- No third-party analytics or tracking
- You stay in control of your data
DISCLAIMER
SleepLedger is for informational and self-tracking purposes only. It is not a medical device and does not provide medical advice, diagnosis, or treatment. The ISI (Insomnia Severity Index) is a screening questionnaire, not a diagnostic instrument. Always consult a qualified healthcare professional for any health concerns. Never disregard professional medical advice based on information from this app.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
SleepLedger 1.0.9 makes exports clearer and daily logging feel more polished.
In this update:
- Clearer PDF and CSV exports, with improved labels for ratings, sleep latency, awakenings, energy, and Apple Health sleep duration when available
- Improved PDF sleep journal summaries with more readable wording and a cleaner Daily Entries table
- More comfortable spacing around bottom actions in Check-in and Sleep Check flows
- Small accessibility and clarity improvements across onboarding, export settings, and report flows
The developer, Borealbit Technology Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Borealbit Technology Limited
- Size
- 6.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
English and 3 more
- English, Japanese, Simplified Chinese, Traditional Chinese
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Alcohol, Tobacco, Drug Use or References
- In-App Purchases
Yes
- SleepLedger Pro $14.99
- Copyright
- © 2026 Borealbit Technology Limited