# Dokkai — Scan. Translate. Learn. > Scan. Translate. Learn. (iPhone/iPad app by MochiPixel LLC.) - Source: https://appshunter.io/ios/app/dokkai/id6760044123 (this page in markdown: same URL + `.md`) - Developer: [MochiPixel LLC](https://appshunter.io/developer/1882462416) - Category: Education, Utilities - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.6 · 11 MB - Languages: American English - Released: 2026-03-22 - Data updated: 2026-07-22 - User reviews in markdown: https://appshunter.io/ios/app/dokkai/id6760044123/reviews.md ## What is Dokkai? Turn any Japanese text into your personal study material. Built by an indie developer with a passion for Japanese language and media — this is the app I wished I had when learning Japanese myself. SCAN ANYTHING Point your camera at books, manga, signs, menus, or subtitles. Dokkai instantly extracts the text using advanced OCR. NATURAL TRANSLATIONS AI-powered translations that sound natural, not robotic. Get the meaning, not just word-for-word conversion. LEARN AS YOU READ Every scan becomes a lesson: - Furigana readings above kanji - Vocabulary breakdowns with definitions - Grammar explanations - Save words to flashcards BRING YOUR OWN MATERIALS Study what YOU want to read — not textbook examples. Real Japanese content at your level. LIBRARY Read real Japanese — the way it was actually written. Dokkai's Library is a curated collection of authentic Japanese content designed for learners. Short stories, diary entries, and dialogues written by real people, covering everyday life, culture, and the kind of Japanese you'll actually encounter outside a textbook. Every piece in the Library comes fully equipped with the tools you need to understand it deeply: Hard mode — read the raw Japanese and analyze any word you don't know with a single tap Cheat mode — toggle furigana, read alongside the English translation, or challenge yourself with English-only and reveal the Japanese when you're ready Study mode — break down every sentence with furigana, grammar patterns, and color-coded vocabulary cards Content is organized by difficulty level (N5–N1) and format, so you can find something that matches exactly where you are right now. Series let you follow a story across multiple chapters, tracking your progress as you go. New content added regularly. iCLOUD SYNC Your scans, vocabulary, and progress sync across all your devices. SUBSCRIPTION Dokkai Premium unlocks all features with a 3-day free trial. Choose weekly, monthly, or yearly billing. FEEDBACK Have a bug or feature request? I'd love to hear from you: https://forms.gle/SZemfm9mm1SzMLKA6 Terms: https://mochipixel.io/dokkai/terms.html Privacy: https://mochipixel.io/dokkai/privacy.html ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Dokkai Pro | $2.99 | per 7 days | | Dokkai Pro | $6.99 | per month | | Dokkai Pro | $49.99 | per year | ## Version history (last 5 releases) ### 2.1.1 — 2026-05-02 Library: Author Pages -Tap "by [Author]" on any series or story to view the author's full profile — bio, emoji avatar, and all their works in one place Subscriptions -Updated pricing across all three tiers -Paywall now highlights Full Library Access as a featured benefit -Trial banner updated to mention included library stories ### 2.1.0 — 2026-04-18 Library Reader — Major Update The Library reading experience has been completely rebuilt to match the power of the Batch/Scan reader. Three reading modes — Hard (plain text with word analysis), Cheat (furigana, merged JP+EN, or English-only), and Study (sentence-by-sentence with grammar and vocab breakdown) Word Analyze — select any word in Hard mode and tap Analyze for an instant AI-powered definition, reading, and example sentence Structure & Grammar — each sentence in Study mode now shows grammar patterns used, matching the batch reader experience Key Vocabulary — color-coded vocab cards per sentence with JLPT gradient badges All Vocabulary panel — full vocab list at the bottom with JLPT filter pills and accordion expand Sticky mode picker — Hard/Cheat/Study nav sticks to the top as you scroll JLPT gradient badges — level badges now use gradient colors matching the Settings level picker throughout the app Free trial stories — try a curated selection of Library content during your trial period Study mode improvements — batch reader study mode now also shows JLPT badges and a full vocabulary panel at the bottom Bug fixes — furigana rendering improvements including the 々 repetition mark ### 1.2.3 — 2026-04-08 Fixed a bug where removing a word from a list and re-reading the same scan would show it as already saved, preventing it from being re-added. Fixed duplicate Unsorted lists appearing after reinstalling the app. ### 1.2.2 — 2026-04-07 -Your documents, vocabulary, and study lists are now backed up to iCloud. If you delete and reinstall the app, your data will be restored automatically. -Syncs across all your devices signed into the same Apple ID. -Swipe left or right on flashcards to navigate between words. -Bulk select words in a study list to move or remove them all at once. -Save all key vocabulary from Study Mode directly from the document menu — disappears once everything's been saved. ### 1.1.2 — 2026-04-01 Updates to trial period. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-22.*