RafBook

RafBook is a smart and highly customizable eBook reader for Android.
Built with modern Material 3 design and Jetpack Compose, it delivers a seamless reading experience with support for a wide range of text formats, intuitive navigation, and a variety of personalization options.

📚 Read in Your Format
RafBook supports 7 popular formats for reading both fiction and academic texts:

PDF (.pdf)

EPUB (.epub)

FB2 (.fb2)

TXT (.txt)

HTML (.html, .htm)

Markdown (.md)

Files are loaded quickly and rendered cleanly, allowing users to focus on content — not technical hurdles.

🎨 Make It Yours
The reading environment in RafBook is fully customizable:

Material You themes (light, dark, and dynamic colors)

Adjustable font size, line height, spacing, and margins

Color presets and reader display modes

Built-in night mode for comfortable evening reading

Beautiful UI adapted for both phones and tablets

You decide how your book should look — down to every detail.

🗂 Stay Organized
Your library is automatically scanned and structured.
Use categories to sort your collection and keep everything in order.
Easily access your recent books and jump between chapters with a built-in TOC navigator.

🌍 Read in Any Language
RafBook is designed for a global audience:

The app interface is localized in 16+ languages

The reader includes double-tap translation: just tap any word or phrase to instantly send it to your default translation service (Google Translate, Reverso, DeepL, etc.)

This feature is especially useful for language learners and translators.

🔧 Lightweight but Powerful
Works offline — no login or internet required

Automatically checks for updates on launch

Designed with performance in mind — smooth, responsive, and battery-friendly

Works well on both entry-level and high-end devices

🚀 Constantly Evolving
RafBook is under active development.
We listen to user feedback and regularly release new features and improvements.
Want to suggest something? Use our built-in Issue Tracker to submit feature requests — we’d love to hear from you!

✅ Why Choose RafBook
✔️ Clean, ad-free experience
✔️ Easy to use, even for beginners
✔️ Multilingual, fast, lightweight
✔️ Designed for both casual reading and serious study
✔️ Works great on phones and tablets

RafBook — your reading, your way.