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JLPT Book: Learn Japanese
Vocabulary, Kanji & Grammar
$2.99 · Designed for iPad. Not verified for macOS.
Now on iPhone Duo, and in landscape on every iPhone. Study JLPT N5–N1 vocabulary and grammar with SRS review, 100 readings, offline tests, and your own photo flashcards.
Learn Japanese with a clear path from JLPT N5 to N1. JLPT Book brings vocabulary, kanji, grammar, SRS flashcards, reading practice, and tests together in one approachable app for learners of all ages.
A COMPLETE JLPT STUDY PATH
• 7,500+ vocabulary words from beginner N5 through advanced N1
• 890+ grammar patterns with explanations, examples, and audio
• Hiragana, katakana, kanji readings, romaji, and English meanings
• Focused flashcard sessions for vocabulary and grammar
REMEMBER WITH SPACED REPETITION
• Smart SRS review schedules each item when it needs attention
• Rate cards Again, Hard, or Good to shape the next interval
• See what is due today and preview upcoming reviews
• Keep built-in lessons and your own cards in one review routine
PRACTICE WITH TESTS AND READING
• Vocabulary and grammar quizzes at every JLPT level
• Multiple-choice and active-recall fill-in modes
• 100 built-in reading passages, with 20 for each level N5–N1
• Immediate answers and explanations help you learn from mistakes
STUDY OFFLINE, ANYWHERE
• Core vocabulary, grammar, examples, tests, and reading are built in
• No account or internet connection required for everyday study
• Progress syncs with iCloud across iPhone and iPad
• Study in portrait or landscape on iPhone, iPad, and iPhone Duo
SEE YOUR PROGRESS
• Daily streaks, mastery and accuracy statistics
• Study heatmap, SRS health, and review forecast
• More than 30 achievements to keep practice motivating
MAKE YOUR OWN FLASHCARDS
Photograph Japanese on a menu, sign, or page, then save unfamiliar words to My Cards. On compatible Apple Intelligence devices, JLPT Book can draft readings, meanings, explanations, and examples on device. Qualified features may also use Private Cloud Compute when you choose to enable it.
Whether you are starting kana, preparing for the JLPT, supporting school study, or returning to Japanese, JLPT Book helps turn a few minutes each day into lasting progress.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update brings JLPT Book to iPhone Duo and makes everyday study more accurate:
• iPhone Duo support, with flashcards and question cards kept clear of the fold
• iPhone now rotates to landscape, just like iPad
• On iPad and iPhone Duo, open a word, grammar point, or My Card in a new window
• My Cards photo scan recognizes words that wrap across lines, tucks away particles and word endings, and can sort words by how well you know them
• Parts of speech are now in plain words, such as "godan verb, transitive", instead of dictionary codes like v5m
• More reliable AI example sentences: readings are worked out on your device, and sentences that miss the word are no longer shown
• Test questions no longer offer the same answer twice
• Corrected readings and spellings for several words, plus other fixes
The developer, Yanli Wang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Yanli Wang
- Size
- 90.8 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 2 more
- English, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Yanli Wang
