Chaka Book Reader

Dedicated to book reading experienceAGPL-3.0-or-later

LxReader

E-book readerGPL-3.0-or-later

Seeneva: smart comic reader

Fully open source smart comic book reader with the ability to use OCR and TTS.GPL-3.0-or-later

Librera Reader

Book and PDF readerGPL-3.0-or-later

KOReader

Ebook readerAGPL-3.0-only

InstaLate

Online dictionary - Translate content directly in your appsGPL-3.0-only