csBooks: ePub and Comic Reader

Caesium Studio

Contains adsIn-app purchases

About this app

csBooks: Your Ultimate ePub, PDF, Comic Reader. Read any book or comic offline with stunning themes and seamless cloud sync. Join millions of readers enjoying their library without limits!

Discover the ultimate reading experience with csBooks, the free, all-in-one ePub, PDF, comic (CBZ/CBR), MOBI, DJVU, and DOCX reader. Effortlessly manage and enjoy your entire digital library offline, with the added convenience of syncing your progress across multiple devices. Immerse yourself in your favorite stories with beautiful themes and powerful customization options, all within a smart and intuitive library app.

✨ Read Your Way, Anywhere

📚 Master Any Format:
Seamlessly read ePub, PDF, CBZ, CBR, MOBI, DJVU, and DOCX files.
Consolidate your entire book, comic, and document collection in one powerful app.
Experience lightning-fast, ad-free reading offline for ultimate focus.

🔖 Never Lose Your Place:
Automatically save your reading progress for every title.
Navigate instantly to any page with intuitive controls.
Sync your reading position across your mobile and desktop devices.

🎨 Personalize Your View:
Choose from 8 elegant reading themes designed for day, night, and eye comfort.
Adjust text size, font style, and margins for a truly personalized feel.
Enjoy distraction-free reading with the immersive full-screen mode.

📥 Effortless Import & Sync:
Import ePub, PDF, CBZ, CBR, MOBI, DJVU, and DOCX files directly from your device.
Securely back up your library with csBooks Cloud Storage.
Access your entire collection on any device, anytime.

🖼️ A Beautifully Organized Library:
csBooks automatically generates stunning cover thumbnails for every book.
Browse your collection with ease using Card View or List View.

🧹 Intuitive Library Management:
Enjoy a clean, modern interface built for ultimate usability and style.
Organize and find your books, comics, and documents in seconds.

Why csBooks is Your Best Reading Companion:
Save valuable storage space and time by centralizing all your eBooks, comics, and documents. Customize your reading environment, sync your progress effortlessly, and enjoy a fast, distraction-free experience designed for every major format.

Privacy Policy: https://caesiumstudio.com/privacy-policy
Developer Contact: [e-mail]

What’s new

Get ready for a smoother reading experience! We've polished up the user interface to make navigating your books even more intuitive. Plus, dive into our new Book Metadata Editor to personalize your library and tweak Text Library Settings for ultimate control. We've also squashed some pesky bugs for a more stable experience.