Langaku（ランガク）- マンガで楽しく英語を勉強しよう
Mantra Inc.
About this app
- Installs 226k+
- Age 10
- Updated Mar 26, 2026
- OS Android
Editor reviews
Langaku is an English learning app that turns manga reading into immersive language study. Read authentic stories with a bilingual reader, tap for instant AI-powered translations and grammar hints, and grow your vocabulary naturally as you progress. Designed for fast, fun, and effective learning on mobile.
Key features
- Bilingual manga reader with one-tap dictionary and example sentences
- AI translation and level-aware highlights to focus on the right words
- Vocabulary builder with spaced repetition, quizzes, and progress tracking
Perfect for learners who want an engaging English learning app that blends reading, AI translation, and efficient vocabulary practice.
Screenshots
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How to use:
1. Download and sign up, then choose your level and learning goals.
2. Open a manga chapter and read in English with optional Japanese support; tap words for translations, examples, and grammar notes.
3. Save unfamiliar words to build your personal list; review them with spaced-repetition flashcards and quick quizzes.
4. Play audio for lines to improve listening, then practice speaking to refine pronunciation.
5. Track your streaks and progress, set daily goals, and enable offline downloads or custom word lists for focused study.