What is Kanjiru: Japanese Learning & JLPT Practice App

Kanjiru is an iOS application designed to help learners practice Japanese through quick, game-like sessions. It covers kanji, kana, vocabulary, grammar, and reading comprehension, focusing on preparing users for the JLPT levels N5 to N1. The app combines active recall exercises with structured study tools to support consistent language learning.

Who is it for?

Kanjiru is suitable for Japanese language learners at various levels, from beginners to advanced students preparing for the JLPT exam. It benefits individuals seeking flexible, on-the-go practice, including self-study learners, students, and hobbyists who want to improve their Japanese skills efficiently.

How is it priced?

The app is currently free during its TestFlight beta phase. After the official App Store release, core practice games and lessons will remain free, with optional premium features available for advanced learners. For detailed pricing, please check the website.

How does it compare to alternatives?

Kanjiru offers a unique combination of short, game-based drills, structured JLPT-level lessons, and a searchable kanji library within a single iOS app. Unlike traditional flashcard tools, it emphasizes active recall through quick rounds and interactive practice. It is designed specifically for mobile use, focusing on active engagement rather than long review sessions, making it suitable for learners who prefer short, frequent practice sessions.

Key features

Game-like drills for kanji, kana, vocabulary, and grammar practice
Structured JLPT level roadmap from N5 to N1
Searchable kanji library with stroke order and meanings
Reading comprehension with context, furigana, and audio support
Progress tracking and study activity feedback
Handwriting recognition for character practice

Use cases

A learner uses the app daily to review vocabulary and kanji during short breaks, reinforcing memory through quick games. A student preparing for JLPT N3 follows a structured level-based study plan, practicing grammar and reading comprehension. An advanced learner explores kanji details and sentence breakdowns to deepen understanding of complex characters and sentence structures.