OpenBook: EPUB Reader

OpenBook is an EPUB reader that stays out of the way of the page. No account, no feed, no recommendation engine — just the books you already own, on paper-coloured pages.

READ

• Import EPUB files straight from your phone or tablet

• Tap a page edge or drag the paper across to turn pages

• Table of contents, bookmarks and full-text search inside the book

• Highlight a passage in colour, then copy, share or translate it

• Reading settings for text size, font, weight, columns and justification

• Light and dark appearance, independent of your system theme

LISTEN

• Have any page read aloud from where you stopped

• Pause, skip and change speed on the player

• A sleep timer stops the voice when you drift off

• Keep listening with the app in the background; the notification controls it

YOUR LIBRARY

• Grid or list, sorted by recently imported, title or author

• Edit a title or author, mark a book finished, delete books in bulk

• Progress per book, reopening on the page you left

READING HABITS

• Today's minutes, a daily goal and a streak

• A week chart plus month and year totals

PRIVATE BY DEFAULT

• The app has no internet permission, so nothing leaves your device

• No account, no sign-in, no advertising

• Deleting a book removes the app's copy only; your original file is untouched

GOOD TO KNOW

• DRM-protected books (most paid titles from other stores) cannot be opened

• EPUB only — PDF and MOBI are not supported

Available in English and Vietnamese.