Emaki - Manga & Image Viewer

Your own files and purchased e-books in one bookshelf. Import titles, authors, volume IDs, covers and reading links from ebookjapan, DMM, Kindle, BOOK WALKER, Rakuten Kobo and BookLive. Review candidates before importing. Existing books are not duplicated and existing covers are preserved. Use regular updates or a full recheck; progress is saved per site for resuming interrupted updates. Login and site changes may require another check.

Use cover or list views, search/filter tags, add whole-book notes and organize series across stores, including manual merge/separation. Each purchase retains its own reading link. Send candidates from supported shelves displayed in Safari using the share sheet.

Japanese page OCR runs on-device. Use a correctly read ISBN to request NDL title-correction candidates and compare them with existing metadata. The replacement title starts unselected; only selected fields are staged in the editor, and existing metadata changes only when you save. Search terms/ISBNs are sent to NDL; ISBN cover requests use openBD.

Universal purchase scope
The universal unlock removes reading limits on Mac, iPhone and iPad with the same Apple Account. It does not add another OS's exclusive features. The iOS unlock covers iPhone/iPad; adding Mac requires an active iOS unlock plus Upgrade to universal. Universal and legacy full-reading purchases can be restored.
Mac Creator Tools (saving corrected images, batch export, eyedropper, etc.) is a separate purchase, not included in the reading unlock; it does not unlock reading by itself. Direct licenses, books, external-service fees and DRM removal are not included. Restoring purchases does not copy book files.
Comparison: https://piktoo.com/emaki-ios/support-en#platform-differences

Free version and one-time unlock

Download for free and read the first 20 pages of each archive, PDF, or image folder. A non-consumable In-App Purchase removes the reading limit. No monthly fees. Photos library, videos, connections, and bookshelf browsing are free. This purchase unlocks app functionality, not books or third-party content. Before purchase, Read Aloud covers about the first 12,000 characters of each text book.

Supported formats

ZIP / CBZ, RAR / CBR (both RAR4 and RAR5), 7z / CB7, PDF, JPEG, PNG, GIF, TIFF, HEIC, WebP, AVIF, and more.

Speech bubble translation

Translate speech bubbles on-device with Apple frameworks. Images/text are not uploaded. Machine translation may miss handwriting or sound effects. Try the first 20 pages free.

Support

Emaki is developed and maintained by Piktoo Studio, an independent developer. For questions or bug reports, write to support@piktoo.com in English or Japanese. We read every message and reply in turn. One purchase, no subscription.

Privacy

No Emaki account, ads, usage analytics, or tracking. Reading history and connection details are stored on your device. When Sync Across Devices is on, viewing history, favorites, and bookmarks are stored in your iCloud and are not sent to the developer's servers. Komga integration syncs reading progress to the server you specify. Purchases and restoration use Apple In-App Purchase.

The web bookshelf does not import purchased files or bypass DRM. It opens links you added in the provider's app or website.


About the screenshots

The works shown are "Give My Regards to Black Jack" by Shuho Sato, "Hokusai Manga" by Katsushika Hokusai, and "Choju-jinbutsu-giga." The first is used under the author's free secondary-use permission; the others are public domain. No works are bundled with this app.

Saved pages and text

Open WebScrapBook folders, HTZ and MAFF files. Read HTML and text in full for free. Long-press a folder and choose Open as Web Page to open index.html or index.htm. Saved-page reading is separate from the Web Bookshelf link collection.