jidoujisho
jidoujisho: A free Android immersion toolkit for learners mining personal media into AnkiDroid cards. Ranked #12 of 25 in Language Immersion Apps by our editors (7.8/10); pricing: Free plan; best for android learners using personal media libraries.
At a glance
- Editor score7.8 / 10
- PricingFree plan
- Best forAndroid learners using personal media libraries
- Free planYes
- Paid fromFree
- Facts checked20 Sep 2026
Where it wins
- Supports video, audio, subtitles, books, manga, lyrics, and offline reading
- Exports contextual flashcards with images and audio to AnkiDroid
- Connects with YouTube, Jellyfin, texthookers, and multiple dictionaries
Where it doesn't
- Android-only coverage limits access for iOS and desktop learners
- Practice features are less developed than its immersion-input tools
- Supported target languages are not offered as a fixed catalog
Our verdict on jidoujisho
jidoujisho is a free, open-source Android application for learners who study through native media rather than a fixed lesson sequence. It brings video and audio playback, subtitle and paragraph dictionary lookups, EPUB and HTMLZ reading, Mokuro manga support, lyrics, sentence mining, and flashcard creation into one toolkit. Its strongest audience is Android learners with personal media libraries who want to turn authentic content into study material, especially those already using AnkiDroid or Japanese-learning resources.
The standout feature is its media-to-flashcard workflow. Learners can look up words from subtitles and paragraphs, capture image and audio context, and export cards to AnkiDroid. The app also supports YouTube closed captions and auto-generated captions, Jellyfin libraries, direct URLs, WebSocket connections for texthookers, and dictionary systems including Yomichan, Migaku, and DSL. Offline EPUB, HTMLZ, and HTML manga reading broadens the input formats beyond video, while optional ChatGPT interaction adds grammar information and examples.
This breadth makes jidoujisho more of an immersion workbench than a conventional language course. Its Android-only platform is a clear constraint, and its published positioning emphasizes input, lookup, reading, and card creation rather than a broad set of structured practice activities. Learners who want control over their own media, dictionaries, and review pipeline should find the open-source model appealing. Those seeking a guided curriculum, wider platform coverage, or a clearly defined catalog of supported languages should choose a more structured alternative.
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jidoujisho pricing
jidoujisho fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Content formats | video, audio, subtitles, EPUB, HTMLZ, HTML manga, song lyrics |
| Learner levels | Not verified |
| Offline access | Yes |
| Transcripts or captions | Yes |
| Interactive practice | Not verified |
| Supported languages | Not verified |
| Deployment | Mobile |
| Platforms | Android |
| Support | Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 7 integrations: AnkiDroid, Jellyfin, YouTube, ChatGPT, Yomichan, Mokuro … |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 20 Sep 2026 |
jidoujisho integrations
jidoujisho lists 7 integrations on its own site.
- AnkiDroid
- Jellyfin
- YouTube
- ChatGPT
- Yomichan
- Mokuro
- Migaku
Alternatives to jidoujisho
- LingQA broad immersion platform for learners who want authentic content and structured vocabulary review.9.4
- OpenKotoA free, open-source immersion app for studying your own reading and media.8.9
- LectorA flexible immersion reader with strong imports, SRS, AI tools, and self-hosting.8.8
See all jidoujisho alternatives →
Also Ranked In
jidoujisho is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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