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Mobile app · Office & notes

Episteme Reader

Episteme Reader is an e-book reader, available on Android: offline use, Markdown support and read-aloud.

  • Completely free
  • Android
  • Open source

Overview

Episteme Reader is an e-book reader, available on Android.

Features described in its F-Droid listing and in its GitHub repository: offline use, Markdown support and read-aloud.

File formats mentioned: PDF, EPUB, MOBI, AZW3 and HTML.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “A modern, offline-first, privacy-focused document and e-book reader for mobile and desktop, built with Kotlin Multiplatform and Compose.” — GitHub, 10 November 2026
  • “A modern, offline-first, privacy-focused document and e-book reader for mobile and desktop, built with Kotlin Multiplatform and Compose.” — GitHub, 10 November 2026
  • “Episteme Reader is an offline-first, privacy-focused document and e-book reader that supports PDF, EPUB, MOBI, AZW3, Markdown, HTML, and plain text.” — F-Droid, 10 November 2026
  • “Organization: Built-in library management and Text-to-Speech (TTS) support.” — F-Droid, 10 November 2026

At a glance

All of Episteme Reader is free: no feature is locked behind a paid plan, and its code is open.

Its licence (AGPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • No advertising
  • Commercial use allowed

Sources and checks

  • Facts collected from F-Droid (credit card, source code, publisher, licence, free status, platforms, ads, commercial use, version) —
  • Last technical check: 5 November 2026
  • Listing written automatically from verified facts.

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