KOReader for Kindle – Advanced eBook Reader (Official Site)

KOReader is a free, open-source eBook reader app for Kindle and e-ink devices. Enjoy fast page turns, broad format support, and advanced customization not possible with Amazon’s stock app.

Main Features

Read all major formats: EPUB, PDF, DJVU, CBZ, MOBI, DOC, TXT, and more
Customize margins, font, contrast, line spacing, and themes
Instant dictionary and translation support
Send books wirelessly, zoom into comics, and use custom screensavers
Designed for e-ink: simple, fast, no unnecessary animations

Why Use KOReader?

Open and read virtually any ebook or document
Personalize your Kindle’s look and feel
Access features the standard Kindle app doesn’t offer

Official KOReader Site & Installation

KOReader Official Site: https://koreader.rocks/ (All downloads, install instructions, support, and documentation)
Direct Download (Latest Version): KOReader GitHub Releases
Installation Guide: KOReader Wiki

Summary

Make your Kindle a powerful, flexible reading device with KOReader. Visit the official KOReader website to download, install, and get the latest updates and support.