Daily kanji study with flashcards, tiles, and complications for Wear OS watches.
TakoJi brings Japanese kanji learning directly to your Wear OS watch. Study a new kanji every day, review with spaced-repetition flashcards, and track your JLPT progress — all from your wrist.
A friendly octopus mascot (Tako) guides your learning journey through JLPT levels N5 to N1.
FEATURES
- Daily Kanji: A fresh kanji every day with readings, meanings, stroke count, and JLPT level
- Flashcard Learning: Spaced repetition with four rating levels (Again, Hard, Good, Easy) to reinforce what you learn
- Search: Look up any Japanese word or kanji instantly on your watch
- JLPT Filtering: Focus your study on a specific JLPT level from N5 (beginner) to N1 (advanced)
- Statistics: Track your study streaks, kanji viewed, and JLPT progress
- Kanji Detail: View kun'yomi and on'yomi readings, English meanings, stroke count, and JLPT level
WEAR OS INTEGRATION
- Watch Tile: See the daily kanji at a glance — tap to open the full detail screen
- Watch Face Complication: Display the daily kanji and its reading directly on your watch face
- Optimized for round watch displays with smooth scrolling and swipe navigation
THEMES
- Minimal and Midnight themes included free
- Premium themes: Sakura, Ocean, Autumn, Mountain, and Onsen
PREMIUM
Unlock premium to access all themes, flashcard learning, and detailed statistics. A single purchase supports ongoing development.
TakoJi works entirely offline after the initial setup. Your kanji database is stored locally on your watch — no internet connection required for daily study.
Built for Wear OS watches including Pixel Watch, Galaxy Watch, and other Wear OS 3+ devices.