MuPDF mini

Minimalist viewer for PDF, XPS, CBZ, unprotected EPUB, and FB2 documentsAGPL-3.0-or-later

ePUBator

Offline PDF to ePUB convertorGPL-3.0-only

ProseReader

ProseReader for Android Ebook/EPUB Viewer https://timur.mobi/prose/doc/androidGPL-3.0-only

KOReader

Ebook readerAGPL-3.0-only

Komelia

Komga media clientApache-2.0

Chaka Book Reader

Committed to improving reading experienceAGPL-3.0-or-later

Book's Story

Dive into the world of adventure as you discover your favorite book's story!GPL-3.0-only

Myne: Download & Read eBooks

Android application to download & read ebooks from the Project GutenBerg.Apache-2.0

Amaze File Utilities

Analyse, transfer and open files all in one app.GPL-3.0-or-later

Openlib

download and read books from shadow library (Anna’s Archive)GPL-3.0-only

EinkBro

lightweight, fast, but powerful browser designed for Eink devices.GPL-3.0-or-later

LxReader

E-book readerGPL-3.0-or-later

Comfort Reader

Streams text directly to your eyesGPL-3.0-only

AndBible: Bible Study

Read the Bible, study commentaries or dictionaries, or read books offline.GPL-3.0-or-later

Librera Reader

Book and PDF readerGPL-3.0-or-later

Document Viewer

A highly customizable viewer for PDF, DjVu, XPS, cbz, fb2 for Android.GPL-3.0-only

EasySync

Synchronize your phone with your WebDAV server, the easy way.MIT