Seidoku AI: Japanese Reader

Jungsoo Nam · Education

5.0 1 ratings Free

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 11, 2026
New version 1.5.1 → 1.5.2

Improved how numbers and symbols are preserved when reading text from photos. - Fixed an issue where numbers could be dropped from extracted text. Improved preservation of half-width and full-width digits, as well as numbers written in Chinese characters. - Improved preservation of punctuation and symbols in dates, times, prices, and percentages. - Improved read-aloud track splitting so numbers containing full-width decimal or thousands separators stay together.

Sep 26, 2026
New version 1.4.3 → 1.5.1
Sep 13, 2026
Rating ★ 0 → 5
Aug 26, 2026
New version 1.3 → 1.4.3

Screenshots

About

Seidoku AI turns your camera into a Japanese OCR, romaji, pronunciation, and translation assistant. Take a photo of any Japanese text — textbooks, signs, menus, or notes — and Seidoku AI instantly recognizes it with high accuracy, reads it aloud in natural native pronunciation, and provides a translation. Built especially for learners who want to read along and improve as they go. KEY FEATURES - AI-Powered OCR — Advanced AI recognition delivers exceptionally high accuracy - Furigana Removal — Automatically filters out the furigana printed above kanji, extracting only clean Japanese text - Romaji Reading — Shows the yomigana of every word in romaji, so you always know how to pronounce it - Native Pronunciation — Listen to clear, natural text-to-speech for every sentence - Instant Translation — Understand what you're reading right away - Edit & Refine — Adjust recognized text for perfect accuracy - Simple & Fast — No login, no account, no clutter. Just open and read WHY SEIDOKU AI? Many textbooks print furigana above or beside the kanji, which confuses ordinary OCR tools. Seidoku AI intelligently removes this noise and extracts only the Japanese text you need — then gives you the romaji reading so you can read it with confidence, every time. WHO IS IT FOR? Seidoku AI is designed for learners of Japanese who study with physical textbooks and want a faster, more accurate way to look up, hear, and understand kanji. Whether you're a beginner mastering hiragana and katakana or an intermediate learner reading native materials, Seidoku AI helps you read with confidence. Start reading Japanese today — just snap a photo and tap. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What's new · 1.5.2

Improved how numbers and symbols are preserved when reading text from photos. - Fixed an issue where numbers could be dropped from extracted text. Improved preservation of half-width and full-width digits, as well as numbers written in Chinese characters. - Improved preservation of punctuation and symbols in dates, times, prices, and percentages. - Improved read-aloud track splitting so numbers containing full-width decimal or thousands separators stay together.

Details

DeveloperJungsoo Nam
ReleasedJul 2026
UpdatedJul 2026
Version1.5.2
Size12.1 MB
RequiresiOS 18.0 or later
Age rating4+
LanguagesChinese, English, Japanese, Korean
PriceFree
Categories EducationReference
Bundle IDcom.qingdu.japanese