
Keizoku — Habit Calendar
Fill it in, keep going
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Free
About
Keizoku is a simple habit tracker that turns the days you show up into a calendar you can see.
■ Just fill in what you did
Tap to mark today done. Connected days merge into one continuous band — like marking an X on a paper calendar, now on your phone.
■ Rest days protect your streak
Long-press any day to mark it as a planned rest. Your streak stays alive, guilt-free.
■ Motivation you can see
- Current streak and personal best
- This month's completion rate and total days
- A full year at a glance, GitHub-style
■ Reminders that respect your time
Smart reminders skip days you've already recorded, and warn you in the evening if a streak is about to end.
■ Never miss today
Record from your Home Screen widget, or check your streak right from the Lock Screen.
■ Share your progress
Export a single beautiful image of your progress for social media.
■ Your data is yours
Everything stays on your device and your own iCloud. Nothing is sent anywhere. No tracking, no ads. Export anytime as CSV or JSON.
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What's New in Keizoku
1.1
July 18, 2026
■ Rest days (new) Long-press any day on the calendar to mark it as a rest day. Your streak won't break even if you take a day off, and you can plan rest days ahead of time. ■ Smarter reminders Days you've already recorded no longer trigger a reminder. If a streak is about to end, you'll get a heads-up at 9pm. ■ Lock Screen widget See your streak right from the Lock Screen. ■ Data export Export your records as CSV or JSON. ■ Full English support The app is now fully available in English.
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