# Keizoku

> A clean and simple, offline-first habit tracker for iOS and Android.
> Track daily habits in a notebook-style monthly grid. No account required.
> Inspired by the Japanese philosophy of keizoku wa chikara nari
> (perseverance becomes strength).

## Key Pages

- [Homepage](https://www.keizoku.app/): Product overview, free vs Pro summary, App Store and Google Play download links.
- [Features](https://www.keizoku.app/features): Full feature list, Free vs Pro comparison table, who Keizoku is for.
- [Support & FAQ](https://www.keizoku.app/support): Answers on backups, offline use, reminders, iCloud sync, platforms, themes.
- [Guides](https://www.keizoku.app/guides): How-to articles on habit tracking, study routines, exam preparation, habit formation research, and building consistency.
- [Comparisons](https://www.keizoku.app/compare): Keizoku comparison pages for other habit trackers and self-care apps.

## Comparisons

- [Keizoku vs Finch](https://www.keizoku.app/compare/finch): How Keizoku's clean and simple habit-tracking approach differs from Finch's pet-based self-care gamification.
- [Keizoku vs Grit](https://www.keizoku.app/compare/grit): How Keizoku's notebook-grid approach compares to Grit's habit tracker.
- [Keizoku vs HabitKit](https://www.keizoku.app/compare/habitkit): Two privacy-friendly grid trackers compared. HabitKit uses GitHub-style tiles and streaks, Keizoku uses a notebook-style monthly grid with no streaks.
- [Keizoku vs Streaks](https://www.keizoku.app/compare/streaks): How Keizoku's no-streak monthly grid compares to Streaks, the Apple Design Award winning tracker for Apple devices.
- [Keizoku vs Habitify](https://www.keizoku.app/compare/habitify): How Keizoku's clean and simple grid compares to Habitify's cross-platform tracker with analytics and integrations.

## Guides

- [What Does Keizoku Mean?](https://www.keizoku.app/guides/what-does-keizoku-mean): The Japanese word keizoku (継続) explained: kanji, pronunciation, the proverb keizoku wa chikara nari, and why the app carries the name.
- [How Long Does It Take to Build a Habit?](https://www.keizoku.app/guides/how-long-to-build-a-habit): The 66-day research (Lally et al., published online 2009, in print 2010, European Journal of Social Psychology) explained, with the full citation, key numbers, and an FAQ.

## Student Guides

- [A Simple Habit Tracker for Students](https://www.keizoku.app/guides/simple-habit-tracker-for-students): What students should track, what to leave out, and how a low-effort habit tracker fits alongside a study planner or timer.
- [Study Habits for Exams](https://www.keizoku.app/guides/study-habits-for-exams): Seven practical, research-backed habits for active recall, spaced review, practice problems, error review, and exam preparation.
- [How to Track Study Habits](https://www.keizoku.app/guides/how-to-track-study-habits): A five-step system for choosing useful study actions, setting clear minimums, and reviewing progress weekly.
- [How to Get Back Into a Study Routine](https://www.keizoku.app/guides/how-to-get-back-into-a-study-routine): A small, repeatable one-week plan for returning to studying after summer break.

## Product Facts

- **Platforms:** iOS and Android
- **Free tier:** Up to 5 habits, classic notebook theme, daily reminders, full offline use
- **Keizoku Pro:** Unlimited habits, 8 notebook themes, iCloud sync (iOS), data export and import, habit archiving, no ads
- **Languages:** 39 supported
- **Account required:** No
- **Data storage:** Local-first. Pro iCloud sync goes to the user's own iCloud account, never to Keizoku.
- **Rating:** 4.8 stars across 161 ratings, combined from every App Store country storefront (84 ratings, 4.8 average) and Google Play (77 ratings, 4.8 average). A single storefront page, such as the US App Store, shows only its own share of that count. Manually verified as of September 2026.
- **Pricing:** See App Store or Google Play for current pricing

## Download

- [App Store](https://apps.apple.com/us/app/keizoku-habit-tracker/id6751934729)
- [Google Play](https://play.google.com/store/apps/details?id=com.keizokuapp)

## About

Keizoku is built by Blane Steckline as a clean and simple alternative to gamified or overcomplicated habit-tracking apps. The design is intentionally minimal: a paper-like grid where you mark each day with a hand-drawn X.

## Contact

- Support: support@keizoku.app