10-second morning check-in
Capture quality, rested feeling, energy, latency, awakenings, and optional notes while the night is still easy to remember.
Feature System
A calm iPhone sleep diary built around what you can actually repeat.
Sleep Ledger keeps the daily habit small, then adds structure only when there is a pattern to review or context to share.
No sensorsNo sleep scores7-day patterns freeOne-time Pro
7-day patterns in free
Review quality, rest, and energy as readable weekly patterns without turning your sleep into a single score.
Weekly ISI self-tracking
Add a structured weekly sleep check when you want more context, with careful informational boundaries.
Local-first by default
The core journal does not require an account. Export or hosted workflows happen only when you choose features that need them.
PDF + CSV exports
Create a 14-day diary or spreadsheet-friendly record for personal review, CBT-I work, or care conversations.
One-time Pro unlock
Unlock 30-day trends, tag insights, PDF export, and CSV export with one purchase. No subscription tier.
Ready to remember last night before the day blurs it?
Start with a calm subjective sleep diary, not another score dashboard. Keep the daily habit free, local-first by default, and unlock longer trends plus exports once when you need more context.
10-second check-in 7-day patterns free On-device by default No subscription
