My Own Pomodoro: Focus Timer

My Own Pomodoro — A focus timer that learns from you

A clean, no-account Pomodoro timer that turns every focus session into useful data. Start with the classic 25/5 rule, then let history-driven recommendations and per-subject stats shape your next session. Everything stays on your device — no sign-up, no cloud, no tracking beyond a single banner ad.


🎯 Core features

• Focus timer — 25 / 50 / 90 minute presets plus a custom length. Name the task and pick a subject before you start; every session is tagged automatically.
• Adjust on the fly — extend by +5 / +10 minutes mid-session, or stop early. Pauses, resumes, and adjustments are all recorded on the session timeline.
• Completion screen — see planned vs. actual time, every adjustment, and add a memo. Mark each session as Completed, Stopped, or Parked — each one counts differently in your stats.
• Subjects — create study topics like "English vocab", "Algorithms", or "Workout" once, and your average focus time and recommendation are calculated separately for each.
• Smart recommendations — the next planned length adapts to your recent average, both overall and per subject. Get nudges like "Try 45 min" based on what actually works for you.


📊 Stats

• Weekly / monthly / yearly / all-time average actual focus time, with a delta vs. the previous period
• Plan vs. actual breakdown — Longer / Similar / Shorter distribution
• Extension rate — how often sessions ran over plan
• Top 3 longest tasks


📝 Records

• Daily-grouped history (date · session count · total time at a glance)
• Search by task name or tag
• Today / this week / this month / all-time filters
• Edit task name, tags, and memo on any session detail page
• JSON export & import — switch phones without losing a single record


🎨 Experience

• Light / dark / system theme — readable in any mode
• Korean and English UI
• Timer-end alert with vibration and selectable sound (Soft / Bell / Chime / Silent)
• 100% free, supported by a single bottom banner ad


💡 No account · no cloud · no third-party sharing

All sessions, memos, subjects, and stats live only on your device. If you want a backup, Settings → Export creates a JSON file you can keep anywhere.


Make your next focus hour both deeper and worth looking back on.


Feedback : siwooeo@gmail.com

Recent changes:
Initial release 🎉

• 25 / 50 / 90 min presets + custom length Pomodoro timer
• Per-subject average focus time + smart recommendations
• Weekly / monthly / yearly stats (average time, extension rate, top 3 tasks)
• Memo · tags · actual-time adjust on the completion screen
• JSON backup & restore
• Korean + English · Light / dark / system theme

Feedback welcome at siwooeo@gmail.com!