worldseed:~$ open nightledger

Night Ledger

A private sleep diary for iPhone.

in developmentiOScom.tea.sleepdiary

Night Ledger is a private morning sleep diary that lives entirely on your device. No account, no analytics, no server. Log last night, browse your history, see 14/28/90-day trends, and export to PDF, CSV, or JSON. Local reminders keep you on track. Does not diagnose or recommend.

• -On-device only — your entries never leave your phone
• -No account required, no analytics, no tracking
• -Complete, draft, or skip each night's entry
• -14-day, 28-day, and 90-day trend views
• -Export to PDF, CSV, or JSON
• -Local reminders via iOS Notifications