A study logbook for self-directed learners. Log your sessions, see your progress, and keep your data completely private.
Start tracking →Open the dashboard, pick what you studied, log the time. Done.
Everything stays on your device. No sign-up required.
Visual dashboard shows your total hours, weekly activity, and recent sessions.
Export everything as JSON. No lock-in, ever.
Books, articles, videos, courses — add them to your library.
Duration, progress, what stuck. Take 10 seconds after each study session.
Total hours, weekly activity, session history — all at a glance.
Free. No accounts. No servers. Your data stays on this device.
Start tracking →