About this app
Kanji Boss – Japanese Kanji Study Kanji Boss helps learners study Japanese Kanji from JLPT N5 to N1 with clear English meanings. --Features-- ・JLPT N5–N1 Kanji learning ・English meanings ・Onyomi & Kunyomi readings ・Vocabulary and example sentences in Japanese and English ・Stroke order practice ・Learn kanji by radicals ・Flashcards for easy memorization ・Quiz and practice tests ・Progress tracking ・Fast Kanji search ・Clean and simple interface Perfect for JLPT preparation, students in Japan, and anyone learning Japanese Kanji.
Latest release
What’s New
Minor bug fixes and performance Improvements.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 17, 2026 · 12:51 PM Free
Screenshots
