Book is an ebook reader for files users already own. It can open formats including EPUB, FB2, PDF, MOBI, AZW3, RTF, DOCX, TXT, and CBZ, with files imported from Files, iCloud Drive, AirDrop, Mail, Safari, or other apps. Reading tools include adjustable typography, themes, highlights, notes, text to speech, passage translation, and automatic tracking of time and pages. The app also supports daily goals, reminders, widgets, Siri, and a reading calendar. The free version holds up to five books; Book Pro removes that limit and adds features such as read aloud and translation through a monthly or yearly subscription or lifetime purchase. Books stay on device and work offline.

Book: EPUB, PDF & FB2 Reader
An ebook reader for common document and comic formats with offline reading, text to speech, translation, and progress tracking.
Overview
A closer look at Book: EPUB, PDF & FB2 Reader.
A closer look
App screenshots
Choose with confidence
The useful details.
What it does
- Open ebooks and comics in EPUB, PDF, FB2, MOBI, AZW3, RTF, DOCX, TXT, or CBZ formats.
- Import files from Files, iCloud Drive, AirDrop, Mail, Safari, or another app.
- Use text to speech, highlights, notes, translation, and adjustable reading themes.
- Track sessions, pages, goals, streaks, and reading statistics.
A good fit for
- Readers who want to read and track their own ebook, document, or comic files on a phone.
Worth knowing
- The free version holds up to five books; read aloud, translation, expanded statistics, and other Pro features require paid access.
- Book is a reader for files users provide; it does not supply an ebook catalog.
Frequently asked questions
Answers based on the app’s official listing and reviewed information.
What is Book: EPUB, PDF & FB2 Reader used for?
An ebook reader for common document and comic formats with offline reading, text to speech, translation, and progress tracking.
What can you do with Book: EPUB, PDF & FB2 Reader?
Open ebooks and comics in EPUB, PDF, FB2, MOBI, AZW3, RTF, DOCX, TXT, or CBZ formats. Import files from Files, iCloud Drive, AirDrop, Mail, Safari, or another app. Use text to speech, highlights, notes, translation, and adjustable reading themes. Track sessions, pages, goals, streaks, and reading statistics.
Who is Book: EPUB, PDF & FB2 Reader designed for?
Readers who want to read and track their own ebook, document, or comic files on a phone.
What should you know before downloading Book: EPUB, PDF & FB2 Reader?
The free version holds up to five books; read aloud, translation, expanded statistics, and other Pro features require paid access. Book is a reader for files users provide; it does not supply an ebook catalog.
Does Book: EPUB, PDF & FB2 Reader include paid features?
Book Pro is offered with monthly or yearly subscriptions. Current prices and renewal terms are shown in the App Store. The listing also offers a one-time lifetime purchase for Book Pro; check the App Store for the current price.
Which platforms support Book: EPUB, PDF & FB2 Reader?
Greatooly's reviewed app information lists iOS.
Researched from official sources; this is not a hands-on review. Last checked 2026-11-04.
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