csBooks - ePub and PDF reader

Read ePub, PDF, MOBI, Word & CBZ files with csBooks – the best ebook reader and digital library manager for iPhone and iPad. Import, organize, and read books offline with our all-in-one book reader app.

The #1 ebook reader app for offline and online reading:

ePub reader & ePub viewer
PDF reader & PDF viewer
MOBI reader & MOBI viewer
CBZ comic book reader
Word document reader (DOCX)

Book Reader Features:

ePub reader with adjustable fonts, text size & 8 reading themes
PDF reader with page progress tracking & navigation
MOBI ebook reader for Kindle-format files
Comic book reader for CBZ files
Book library manager with card view & list view
Auto-generated book cover thumbnails
Reading progress tracker
Cloud sync & cloud backup for your ebook library
Offline reading – read books without internet
Import ebooks from Files, email & cloud storage
Desktop sync for cross-device reading

Best ebook reader for digital library management. csBooks organizes your ePub books, PDF books, MOBI ebooks, and comic books in one beautiful reading app. Fast ePub viewer, smooth PDF viewer, and full-featured book manager.
Read ebooks offline. Sync your book library to desktop. Track reading progress. csBooks is the ebook reader and library app for serious readers.
Download csBooks – ebook reader, PDF viewer & digital library app.

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Developer contact: studiocaesium@gmail.com
Privacy Policy: https://www.caesiumstudio.com/privacy-policy
End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula