Compare software

ReadEraChaka Book Reader
Free

Free to download and use without ads, according to the developer.

 Free

Free and open source under AGPL-3.0-or-later.

Android, iOS Android
  • Opens EPUB, MOBI, PDF, DjVu, Word, FB2 and comic files
  • Reads books directly from ZIP and RAR archives
  • Opens a very wide range of document and comic formats
  • Reads files directly from archives
  • Closed source
  • Mobile only, with no desktop version
  • Android only
  • No release downloads listed on the repository
Downloadable app Downloadable app
Closed source Open source
License not stated License: AGPL-3.0
No account needed No account needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.