Theorem

An open source reader for EPUB, PDF, comics and RSS that saves your highlights to an Obsidian or Logseq vault as Markdown.

theorem.fundaments.work · Free

Details

What it does: Notes and knowledge
Who it’s for: Individuals and families, Creators and writers
Pricing: Free
Free
Works on: Android
Extras: Open source, No ad tracking
Works with: obsidian, logseq
Tags: ebook reader, epub reader, pdf highlights, markdown export, rss reader, offline dictionary

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