일본어 한자 - JLPT Kanji & Vocabulary Learning App

Features

Smart Flashcards

Learn effectively with stroke order and example sentences. Powered by FSRS (Free Spaced Repetition Scheduler) — a modern algorithm proven to optimize long-term memory retention.

Handwriting Recognition

Write kanji by hand and get instant feedback. ML Kit-powered recognition checks your accuracy in real time, reinforcing muscle memory for each character.

JLPT Mock Tests

Practice with exam-style quizzes covering kanji, vocabulary, and grammar. Prepare for N5–N1 with realistic test questions across all JLPT sections.

Built-in Dictionary

Search by meaning, on'yomi, or kun'yomi — instantly. Powered by JMdict, the full dictionary works completely offline.

Kanji Etymology

Trace each kanji from oracle bone script to its modern form. Understanding the visual evolution makes kanji stick far longer than rote memorization.

Stats & Gamification

Track daily records, goal rings, streak counts, and badges. Turn consistent study into a rewarding habit loop.

Light & Dark Mode

Study comfortably anytime. Theme automatically switches based on your system settings.

Support

Contact Us

If you experience any issues or have suggestions, please contact us via email.

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FAQ

Where is my learning data stored?

All learning data is stored locally on your device. It is not transmitted to any server, so you can study even without an internet connection.

Can I transfer data to another device?

The current version does not support data sync between devices. This feature is planned for future updates.

Can I use it offline?

Yes, all kanji data is included in the app, so you can study without an internet connection.