Kanji Book

Kanji Book

By Bird Cartel

Kanji Book is an educational tool designed to help users master the 2136 jōyō kanji through a personalized, self-paced workbook experience. The app utilizes a visual progress-tracking system inspired by Japanese journals to encourage consistent, short-burst study sessions.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Individuals seeking a self-paced, visual approach to learning Japanese kanji.

What does it look like?

Key features

Visual Progress Trackingstandard

Users build a personalized workbook that tracks their kanji acquisition through a visual interface.

Comprehensive Practice Modesstandard

Supports study across multiple dimensions including readings, drawing, recall, definition, and recollection.

Adaptive Language Interfacestandard

The workbook's language evolves to reflect the user's growing knowledge of kanji.

Flexible Testing Optionsstandard

Offers both simple flashcard functionality and a 25-question random testing mode.

Compound Vocabulary Gridsstandard

Sessions conclude with a grid of compound kanji words once the user has acquired sufficient foundational characters.

How much does it cost?

free

Velocity

Dormant developmentShow more...

5 versions in history. Development pace: zombie.

See all version history

Who built it?

Bird Cartel

6 apps tracked · Education

Well WordWell WordDownwordlyDownwordlyWidget Construction SetWidget Construction SetKana BookKana BookPine Tar PokerPine Tar Poker
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.68 · 92
Google Play
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Kanji Book

How's the Education market?

The rivals identified

The Analyst's Read

Key takeaways for Kanji Book

Where is it heading?

Bottom line

Kanji Book focuses on low-friction, frequent study sessions to help users systematically learn the jōyō kanji.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Kanji Book, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Kanji Book Intelligence Report.” Updated Apr 21, 2026. https://marlvel.ai/apps/kanji-book

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