Omnia Reader
Universal ebook reader with AI
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Read any format — EPUB, PDF, comics, Kindle & more. Native, offline, no ads. On-device AI, sync & notes. Free to read; Pro is one-time, no subscription.
Omnia Reader is a universal e-book reader that opens almost anything — EPUB, PDF, CBZ/CBR comics, MOBI & AZW3 (Kindle), TXT, Markdown, HTML, DOCX, RTF, FB2, CSV — built entirely with native iOS frameworks. No accounts, no tracking, no ads. Your books and reading data stay on your device.
READ EVERYTHING, FREE
• 12+ formats, unlimited local library
• Resume, table of contents, bookmarks
• Comics with chapters and zoom; even GB-sized files open instantly
• Day/night themes, system fonts, adjustable size, spacing and margins
• Dictionary lookup and translation, full-text search
• Read-aloud (TTS): automatic voice per language, background playback, lock-screen controls, follow-along, cross-chapter
• 4-color highlights + notes (3 per book; unlimited in PDFs), export to Markdown
• Beautiful quote cards to share
• 17 languages, built-in handbook
UNLOCK OMNIA PRO (one-time, no subscription)
• On-device AI: summaries, Q&A and vocabulary — free, offline, private
• Sync reading progress, bookmarks and highlights across devices — and your book files too
• Remote libraries: WebDAV, OPDS, iCloud Drive
• Unlimited highlights
• Import your own fonts (.ttf/.otf)
• Paged mode incl. paged EPUB, page-curl animation, two-page, vertical CJK, justify
• Vocabulary deck with spaced repetition, tags, advanced stats
WHY OMNIA
• Truly native — fast, light, no third-party SDKs
• Works fully offline
• No subscription, no ads, no data collection
• Buy Pro once, use on iPhone and iPad
Bring your own books and enjoy reading.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
This update lets your library take in many more kinds of files — archives, Excel spreadsheets, older Word and PowerPoint files, and Pages, Numbers and Keynote documents — all for free. Importing and reading very large files (even several GB) is also more reliable.
IMPORT ZIP & RAR ARCHIVES
• Import a ZIP or RAR and every e-book inside is added to your library, up to 50 at a time; books already in your library are skipped
• Archives that contain only images are added as comics automatically
• Also handles compressed FB2 such as .fb2.zip, plus EPUB, DOCX, XLSX and PPTX files that lost their extension while downloading
• Archives now appear when browsing iCloud or WebDAV, too
EXCEL SPREADSHEETS (XLSX)
• Every worksheet is listed in the table of contents — tap to jump to it
• Dates, percentages and thousands separators keep their original formatting, and merged cells look just as they do in Excel
• Hidden sheets, rows and columns are skipped; formulas show the values saved with the file
• Wide tables scroll sideways, and you can use AI Summary and AI Q&A
OLDER WORD & POWERPOINT FILES, PLUS iWORK
• DOC, XLS, PPT, PPTX, Pages, Numbers and Keynote files can now be imported and opened
• They're shown with the built-in iOS preview in their original layout, and presentations can be browsed slide by slide
• These files open in Preview Mode and are view-only: bookmarks, highlights, search, read aloud and AI aren't available, and your reading position isn't saved. For all features, export them as DOCX, XLSX, EPUB or PDF first
• The first page becomes the cover automatically, and PPTX files show their title and author
MORE RELIABLE WITH LARGE FILES
• Imports now run in the background — "Importing…" appears at the bottom of your library, and you can keep using the app while you wait
• Importing multi-gigabyte files uses far less memory
• If unpacking an EPUB was cut short — for example by low storage — it's unpacked again the next time you open it, so no more missing chapters or images
• Pages with lots of images that go blank when memory runs low now reload automatically and return to where you were
• If an EPUB can't be opened, you'll see that storage may be low or the file may be damaged
• After updating, each existing EPUB is unpacked once more the first time you open it; large books may take a few seconds
FIXES
• Large PDFs now reopen on the page where you left off instead of the cover, and going back right away no longer resets your progress
• Fixed some EPUBs showing tiny text and font size changes not applying accurately
• Choosing AI Q&A or Word Explainer right after opening a book no longer opens the summary instead
• Fixed AI occasionally replying that no content was provided
• Comics (CBZ) compressed on a Mac no longer show pages that can't be displayed
As always: fully offline, no tracking, no ads. Your books stay on your device.
The developer, LiChuan Lin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 9.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 16 more
- English, Dutch, French, German, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro 6,99 €
- Provider
LiChuan Lin
- LiChuan Lin has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
Taiwan
221038 New Taipei 3 F., No. 190, Xiushan Rd., Xizhi Dist., - Phone Number
+886 935567415 - Email
simonlin2003@gmail.com
- Copyright
- © LiChuan Lin
