Oyomi 
Oyomi is an AI-assisted Japanese reading app for extracting text, providing readings and definitions, translating passages, and supporting language study.
Starting price Free + from $0.99/mo
Tool Information
Oyomi is an AI-assisted Japanese reading app for extracting text, providing readings and definitions, translating passages, and supporting language study.
Learners import or capture authorized Japanese text, inspect segmentation and readings, consult definitions, compare translations, and verify difficult context with reliable references.
The app is free to download with premium access from $0.99 per month in the reviewed store; regional and annual options may differ.
OCR and translation can misread characters, names, grammar, or cultural nuance. It is a learning aid, not a certified translation service.
F.A.Q (3)
Pros and Cons
Pros
- Oyomi analyzes Japanese grammar for learners and readers
- Machine learning segments sentences into words and grammatical units
- Parts of speech are labeled automatically
- Kanji pronunciation readings support unfamiliar vocabulary
- Semantic analysis maps modification relationships between clauses
- Verb conjugations are explained with a built-in dictionary
- Online translation provides a quick meaning check
- Text-to-speech supplies pronunciation playback
- Web pages can be imported and parsed
- EPUB support turns existing Japanese books into study material
- OCR handles text captured from images
- Vertical-text and manga modes suit Japanese visual layouts
- A vocabulary notebook saves words and favorite passages for later review
- Interactive lessons introduce common grammar references
- AI explanations are available from the material page
- The app runs on iPhone; iPad; and compatible Mac systems
Cons
- The application is limited to Apple's ecosystem
- Online translation requires a network connection
- Machine segmentation can fail on names; slang; omitted subjects; and ambiguous compounds
- Semantic trees may oversimplify long or literary Japanese sentences
- AI explanations have previously had missing-content bugs
- OCR accuracy drops with stylized manga fonts; handwriting; blur; or vertical annotations
- Text-to-speech does not teach natural conversation timing by itself
- Furigana can become a crutch when learners never test recall
- A built-in translation can discourage inference from Japanese context
- EPUB import may not preserve every layout or rights-protected book
- The App Store age rating is sixteen or older
- Some functionality is sold through in-app purchases
- The listed interface languages are limited
- Saved vocabulary still needs spaced practice and active use
- One reviewer notes that no parser is perfect and complex clauses remain difficult
- Learners should confirm grammar in trusted references and combine reading analysis with listening; speaking; writing; and human feedback
Reviews
You must be logged in to submit a review.
No reviews yet. Be the first to review!
Overview
Before you subscribe
- Check the currency, billing period, automatic renewal, usage limits and seats at checkout — prices and promotions change.
- App-store pricing can differ from website pricing by country, device and tax.
- Share only authorised data, and read the provider's encryption, retention and model-training terms first.
- AI output can be incomplete or wrong. Verify facts, citations, calculations and code before you publish or ship.
- Commercial usage rights vary by plan, provider terms and jurisdiction.
- None of these tools replaces a qualified professional for medical, legal or financial decisions.
Promote
Share this Tool
Similar Tools
Rythmex transcribes audio and video, identifies speakers, edits text, creates subtitles, translates content, and supports team analysis workflows.
August 19, 2026
Free trial + from $15/hr
Generated visual guides for process workflows.
August 18, 2026
Free + from $35/mo
Sembly, your smart AI team assistant for meetings.
TBD
Free + from $10/mo