Dojo Nikki · 道場日記

Train like a martial artist.
Build habits that last.

A habit tracker inspired by the Japanese philosophy of Kaizen —
continuous, quiet, daily self-improvement.

Free · Available on iOS

The Belt System

Rise through 10 ranks.
Earn your mastery.

Every habit you complete earns XP. As you level up, new features unlock and your dojo evolves. The path never ends.

白帯 White Belt
Shiro-obi · Beginner
0 XP
黄帯 Yellow Belt
Ki-obi · Apprentice
100 XP
緑帯 Green Belt
Midori-obi · Practitioner
300 XP
青帯 Blue Belt
Ao-obi · Disciple
700 XP
茶帯 Brown Belt
Cha-obi · Adept
1,500 XP
黒帯 Black Belt
Shodan · First Dan
3,000 XP
赤帯 Red Belt
Nidan · Second Dan
6,000 XP
金帯 Gold Belt
Sandan · Third Dan
12,000 XP
師範代 Senior Master
Shihan-dai
25,000 XP
免許皆伝 Grand Master
Menkyo Kaiden · The highest rank
50,000 XP

「千里の道も一歩から」

"A journey of a thousand miles begins with a single step."

— Laozi

Features

Everything you need.
Nothing you don't.

Built for quiet discipline. No social pressure, no leaderboards. Just you and your practice.

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27 Preset Habits
Choose from Body, Mind, Learning, Creative, and Life categories. Or create your own custom habits.
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Belt Rank System
Earn XP with every habit. Rise through 10 belt ranks, each unlocking new features and wisdom.
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Streak Multipliers
The longer you train, the more XP you earn. 7 days = 1.5x, 30 days = 2x. Consistency is rewarded.
✍️
Evening Journal
Reflect on each day with a single line. Your journal history is saved and reviewable anytime.
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Monthly Calendar
Visualize your consistency with a beautiful calendar showing completed days at a glance.
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Japanese & English
Full support for both languages. Switch instantly from anywhere in the app.