Best Japanese Grammar Rules Apps

215+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good japanese grammar rules apps. We benchmark 215+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Japanese Grammar Rules

Japanese Grammar Rules#1

Japanese Grammar Rules by Le Huang

Start with Japanese Grammar
Editor's Choice
📚 Education
5.0(3 ratings)
FreeIn-App Purchases
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This app focuses on understanding Japanese grammar to comprehend spoken and written language. It provides structured lessons and phrase breakdowns to build a strong foundation for learners.

Japanese!! Learn Kana & Kanji#2

Japanese!! Learn Kana & Kanji by Luli Languages LLC

Hiragana, Kanji, and Grammar
Strong Contender
📚 Education
4.8😊(22K ratings)
FreeIn-App Purchases
Japanese!! Learn Kana & Kanji screenshot 1
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Japanese!! Learn Kana & Kanji screenshot 5

Master Japanese writing with comprehensive lessons for Hiragana and Katakana. Build vocabulary and grammar skills through engaging quizzes and spaced repetition. Practice reading and writing with audio pronunciation, all offline.

What We Love

  • 🚀 Great language application
  • 🚀 Fantastic app to learn hiragana characters
  • 👍 Helpful and useful for beginners
  • 👍 Well-balanced mix of lessons

Room to Improve

  • 🐛 Lacks explanations for some concepts
  • 🐛 Confusing wording in explanations
  • 🐛 Not enough example sentences
Japanese#3

Japanese by renzo Inc.

More than a dictionary
Worth Considering
🔍 Reference
4.8😊(3.4K ratings)
Free
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This comprehensive language learning tool offers an extensive dictionary with over 175,000 entries and 58,000 example sentences. It includes advanced features like handwriting recognition, conjugation search, and a text reader, alongside flashcard study tools and JLPT-specific lists. Learn Japanese offline with this pocket-sized study companion.

What We Love

  • 📚 Comprehensive dictionary with detailed information
  • 🔍 Efficient search options (kanji, radicals, handwriting)
  • 🗂️ Customizable vocabulary lists and flashcards
  • 💡 Helpful features like JLPT/Kanji Kentei levels, example sentences

Room to Improve

  • 🐛 Handwriting recognition issues, especially on newer iOS versions
  • 🔇 Text-to-speech function not working for some users
  • 🔀 Inconsistent organization of example sentences and conjugations

More Japanese Grammar Rules apps to explore

4
Learn Japanese!!!
Learn Japanese!!!
Learn Japanese!!!
Speak, Read and Write Japanese
Free

Master Japanese with engaging lessons covering vocabulary, pronunciation, kana, kanji, writing, and grammar. Smart review tools adapt to your learning pace, ensuring effective memorization. Ideal for beginners to quickly gain speaking, reading, and writing skills.

Vocabulary lessonsPronunciation practiceKana and Kanji learning
📚 Education
(583)
free with in-app purchases
5
Bunpo: Language Learning
Bunpo: Language Learning
Bunpo: Language Learning
Learn Japanese,Korean,Spanish
Free

Master multiple languages with this comprehensive learning app. It offers detailed grammar explanations, vocabulary building, and smart review systems to help you progress from beginner to advanced levels. Learn Japanese, Korean, Spanish, French, German, and Chinese with interactive exercises and personalized study plans.

Learn 6 languagesMaster grammar with detailed explanationsBuild vocabulary and kanji knowledge
📚 Education
(18K)
free with in-app purchases
6
Todaii: Learn Japanese N5-N1
Todaii: Learn Japanese N5-N1
Todaii: Learn Japanese N5-N1
Read Japanese news daily N5-N1
Free

Practice Japanese reading, listening, and speaking with daily news articles tailored to your JLPT level. Features AI conversation practice, pronunciation scoring, and mock tests for exam success.

Daily news articles for N5-N1 levelsAI conversation practice with feedbackAI pronunciation scoring
📚 Education
(1.5K)
free with in-app purchases
7
Coban: Learn Japanese
Coban: Learn Japanese
Coban: Learn Japanese
JLPT N5-N1 Grammar & Kanji
Free

This app offers comprehensive support for learning Japanese, covering everything from basic characters to advanced grammar and vocabulary. It includes audio pronunciations, diverse learning modes like flashcards and exercises, and content tailored for all proficiency levels, from beginner to advanced.

Hiragana, katakana, kanji, and vocabularyJLPT N5-N3 grammar coverageAudio pronunciation for all content
📚 Education
(607)
free with in-app purchases
8
renshuu - Japanese learning
renshuu - Japanese learning
renshuu - Japanese learning
Pick up words, kanji, and more
Free

Learn Japanese vocabulary, kanji, and grammar through engaging quizzes and games. Offers personalized learning paths, rich study materials with audio and images, and a unique quiz system designed for the Japanese language. Enjoy a fun, ad-free experience with a supportive community.

Personalized learning pathsExtensive vocabulary and kanji databaseGrammar explanations and quizzes
📚 Education
(1.2K)
free with in-app purchases
9
Bunpro Japanese SRS
Bunpro Japanese SRS
Bunpro Japanese SRS
Bunpro - Simplifying Japanese
Free

Master Japanese grammar and vocabulary with a dynamic learning tool. Offers structured lessons, personalized reviews, and interactive practice for all levels, from beginners to JLPT candidates. Features extensive content, example sentences with audio, and progress tracking.

25 JLPT practice tests900+ grammar pointsDiverse vocabulary decks
📚 Education
(505)
free with in-app purchases
10
imiwa?
imiwa?
imiwa?
Japanese dictionary
Free

A comprehensive offline Japanese dictionary supporting multiple languages for definitions. It includes kanji information, example sentences, and conjugation tools, making it suitable for learners of all levels.

Offline Japanese dictionaryMultilingual definitionsKanji database
🔍 Reference
(226)
free
11
Oyomi - AI Japanese Reader
Oyomi - AI Japanese Reader
Oyomi - AI Japanese Reader
AI Japanese Reader & Analyzer
Free

This app uses AI to analyze Japanese text, breaking down grammar, parts of speech, and pronunciation. It offers translation, EPUB reading, and a vocabulary notebook to aid learning. An interactive course and content recommendations are also provided.

AI grammar analysisPart of speech identificationSemantic sentence structure analysis
🔍 Reference
(120)
free with in-app purchases
12
10 Minute Japanese
10 Minute Japanese
10 Minute Japanese
Learn the language fast!
Free

Master Japanese with just 10 minutes a day. This app uses scientifically proven spaced repetition to help you quickly expand your vocabulary and improve speaking, listening, and writing skills. Learn over 500 new words monthly and cover a year's college course material in just 3 months.

Spaced repetition learning methodVocabulary expansion (500+ words/month)Speaking and listening practice
📚 Education
(394)
subscription
13
Kana - Hiragana and Katakana
Kana - Hiragana and Katakana
Kana - Hiragana and Katakana
Learn Japanese • quiz & draw
Free

Master Japanese Hiragana and Katakana with this app. It offers customizable tables, drawing practice, and various quiz modes including handwriting recognition. Track your learning progress and set study reminders to effectively learn the Japanese alphabets.

Customizable Kana tablesDrawing practiceMultiple quiz modes
📚 Education
(10K)
ad-supported
14
Japanese Grammar ~ Mirai
Japanese Grammar ~ Mirai
Japanese Grammar ~ Mirai
by Mirai LLP
Free

This app offers a visually appealing and easy-to-use introduction to Japanese grammar. It breaks down fundamental concepts with real-world examples and furigana readings for kanji, making learning engaging.

Introduction to Japanese grammarReal Japanese examples with furiganaVisually appealing Japan-themed images
📚 Education
(25)
free
15
Learn Japanese - Phrasebook
Learn Japanese - Phrasebook
Learn Japanese - Phrasebook
Learn, Speak Japanese Language
Free

Learn to speak and write Japanese effectively with this easy-to-use phrasebook app. It offers essential translated phrases, native speaker audio, and vocabulary to help you communicate with locals and navigate Japan. Start with free content and unlock more for comprehensive learning.

Essential Japanese phrasesNative speaker audioOffline learning
✈️ Travel
(2K)
free with in-app purchases
16
Learn Japanese: Sensei
Learn Japanese: Sensei
Learn Japanese: Sensei
Tae Kim's grammar guide
Free

Master Japanese grammar with this comprehensive guide. Learn intuitively from a Japanese perspective with 69 free lessons, progress tracking, and vocabulary audio. Covers everything from writing systems to advanced topics.

69 free grammar lessonsProgress trackingNote taking per lesson
📚 Education
(1.2K)
free
17
Japanese Grammar
Japanese Grammar
Japanese Grammar
Japanese Grammar from N5 to N1
Free

Master Japanese grammar for the JLPT exams, from N5 to N1. This app offers a comprehensive dictionary, example sentences, and practice tests to solidify your learning. Track your progress and favorite essential grammar points.

JLPT grammar dictionaryMeaning and example sentencesPractice tests
📚 Education
(39)
free
18
PORO - Japanese Grammar
PORO - Japanese Grammar
PORO - Japanese Grammar
JLPT Grammar Test
Free

Master Japanese grammar with this comprehensive learning tool. It offers over 700 grammar points across all JLPT levels, with clear examples and interactive quizzes. Practice and test your knowledge to prepare for official exams.

700+ detailed grammar pointsClear examples for practical use1300+ interactive grammar quizzes
📚 Education
(13)
free with in-app purchases
19
kawaiiNihongo - Learn Japanese
kawaiiNihongo - Learn Japanese
kawaiiNihongo - Learn Japanese
Learn Kana, Kanji and Grammar!
Free

Learn Japanese for free with engaging flashcards, games, and story-driven lessons. Master Hiragana, Katakana, Kanji, and grammar through interactive exercises and native speaker audio. Customize your learning experience and progress at your own pace.

Learn Hiragana and KatakanaJLPT N5 grammar and KanjiOver 450 learning cards
📚 Education
(1K)
free with in-app purchases
20
Wagotabi Lite: Learn Japanese
Wagotabi Lite: Learn Japanese
Wagotabi Lite: Learn Japanese
Learn Japanese
Free

Embark on a journey to learn Japanese through immersive content and cultural exploration. Master Hiragana, Katakana, and Kanji while progressing through JLPT levels. This free demo version offers a glimpse into a smarter, faster way to achieve Japanese fluency.

Immersive Japanese learningLearn Hiragana, Katakana, KanjiJLPT level progression (N5+)
📚 Education
(417)
free