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 brings two-page reading to iPhone Duo and to iPad in landscape: PDFs, comics and EPUBs sit side by side like an open book, and on iPhone Duo the gutter lands right on the fold. Rotate, fold or unfold — you stay where you were.
TWO-PAGE SPREADS ON WIDE SCREENS
• PDF: two pages side by side like a book, with the cover on its own
• Comics: read in spreads — the cover sits alone on the right, then pages meet in the middle; the page counter shows both pages (e.g. 2–3)
• EPUB: in Paged mode, each screen shows two pages side by side
• PDFs, comics and EPUBs switch to two pages automatically when iPhone Duo is unfolded or iPad is in landscape; a regular iPhone in landscape isn't tall enough and stays on one page
• Prefer one page? Turn off "Two-page spread in landscape" in Reading Settings → Layout & Paging; the switch is now also available for PDFs and comics
OPTIMIZED FOR IPHONE DUO
• Uses the full inner display when unfolded
• In two-page layouts the gutter falls right on the fold — including TXT and Markdown in Paged mode
• On the inner display the library uses an even number of columns, with the fold between two of them
ROTATE, FOLD OR UNFOLD WITHOUT LOSING YOUR PLACE
• After you rotate iPad or fold and unfold iPhone Duo, the text reflows and you stay where you were
• TXT and Markdown in Paged mode now keep your paragraph instead of jumping to another page
• EPUB keeps the passage you were reading; PDF stays on the same page
FIX
• Fixed a possible crash in TXT and Markdown in Paged mode when turning from portrait to landscape (or unfolding iPhone Duo)
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
- Seller
- LiChuan Lin
- Size
- 9.4 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 USD 5.99
- Copyright
- © LiChuan Lin
