Compare software

Markor vs MarkReader: catalog facts
Markor	MarkReader
Free Free and open source.	Free Free and open source under GPL-3.0.
Android	Android
Edits Markdown, todo.txt and Zim files directly Simple and lightweight	Renders Markdown and highlights code Edits notes with a live preview
Android only No built-in sync service	Android only
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0-only
No account needed	Not stated if an account is needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 8, 2026

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