Guides · Updated · Korean version
Using the quit clock with one-line daily logs
Pair a smoke-free or sober start date with short daily logs on your device—no account required.
Key takeaway
Set a start date on the clock to see elapsed time and estimated savings. Add optional one-line logs (on track, reduced, used, or skipped). Data stays in your browser unless you export a backup.
Start with the clock
Enter quit start date and your usual cigarettes or drink spending assumptions. The clock shows elapsed time and estimate-only savings.
You can stop and restart the clock without deleting goals or logs.
Add logs when ready
Pick a goal, choose today's status, and optionally note triggers or place. One entry per goal per day keeps things simple.
Missing days are not treated as failure—pick up when you can.
Privacy in the MVP
Goals, logs, and clock settings are stored in localStorage on this device only.
Use Settings → backup JSON before changing phones or browsers.
- No login in the current version
- Export backup before clearing browser data
Try the calculators
Estimates only—not diagnosis or treatment.