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About
Where did the day actually go? Hourproof - Ledger turns finished focus sessions into a private, useful record rather than another plan you have to maintain.
FILE A TIME RECEIPT
Run an open timer, countdown, or Pomodoro. When a session ends, capture its outcome, your energy, interruptions, and a short note. Each receipt keeps the context behind the minutes.
RECONCILE THE DAY
See completed sessions on a chronological ledger. Add a missed record, correct an existing one, write a daily reflection, or work through unexplained gaps without pretending every minute was productive.
FIND YOUR RHYTHM
Explore 7, 30, and 90-day views with daily totals, activity balance, a twelve-week consistency map, outcome distribution, and Rhythm Lens, which highlights the time of day when focused work tends to go best.
BUILT FOR PRIVATE PROGRESS
- Works offline with no account
- Stores app data on your device
- Exports JSON backups and CSV session history
- Offers optional Calendar export and timer notifications
- Switches instantly between English and Simplified Chinese
- Supports light and dark appearance
Hourproof - Ledger helps you make your hours accountable, one honest receipt at a time.
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What's New in Hourproof
1.0
September 15, 2026



