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LxReader vs Chaka Book Reader: catalog facts
LxReader	Chaka Book Reader
Free Free and open source under the GPL-3.0-or-later license.	Free Free and open source under AGPL-3.0-or-later.
Android	Android
Reads a wide range of ebook and document formats Includes a searchable book library and bookmarks	Opens a very wide range of document and comic formats Reads files directly from archives
Android only EPUB and MOBI support is limited to non-DRM files	Android only No release downloads listed on the repository
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: AGPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 2, 2026

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