Kakugo
Master Japanese quickly and easily.
Description
Kakugo makes learning Japanese fun with quizzes on hiragana, katakana, kanji, and vocab. It uses spaced repetition to match your pace—whether you study 30 or 100 kanji a day. Features include JLPT sorting, unlimited quizzes, no ads, and offline use. Great for commutes or focused sessions. Open-source and ready when you are!