OpenBooks

📖 Your e-reader and your library, all in one app

OpenBooks is two things at once: a complete digital e-reader for your own books, and a library with thousands of free classics to discover.

YOUR READER, YOUR BOOKS
Did you download a book from the internet? Do you have it on your Drive, in your email, or in a folder on your phone? Open it with OpenBooks and read it your way:

• Compatible with EPUB, PDF, and TXT
• Adjustable font size
• Normal, sepia, or dark reading mode
• Compact, normal, or wide spacing
• Pick up reading exactly where you left off
• Turn pages with a tap or swipe

A FREE LIBRARY OF CLASSICS
Explore thousands of public domain works: novels, short stories, poetry, history, and philosophy from the greatest authors of all time.

• Search by title or author
• Filter by language: Spanish, English, French, Portuguese, Italian, German, Chinese, and more
• Save your favorites to return to them later
• Download the EPUB if you prefer to use it in another app
• All books in the catalog can be read with the same reader, using all your settings

DESIGNED FOR READING
• Interface available in 12 languages ​​(automatically adapts to your phone's language)
• Light and dark modes
• Lightweight, fast, and simple: no registration or accounts required

The books in the catalog are public domain works: free, legal, and complete.