Reading & Audiobooks

Your library, your way.

EPUB, PDF, MP3, and M4B, all natively supported. No conversion.

The Gnos e-reader showing a book in a clean layout

E-Reader

The e-reader, done right.

Native EPUB and PDF. Fall into any book with clean typography and a layout built for long sessions.

  • Six themes: sepia, light, moss, dark, cherry, sunset
  • Adjustable font, size, spacing, and margins
  • Text highlights and bookmarks
  • Per-chapter progress and total reading time
The Gnos library showing books, audiobooks, and notebooks

Your library

Everything in one place.

Books, audiobooks, notebooks, and flashcard decks in one organised library. Bring your own files, own your collection.

  • Unified library for all your content
  • Import EPUB, PDF, MP3, M4B, and more
  • Light and dark modes built in
  • No recommendations, no ads, just your books
The Gnos audiobook player

Audiobooks

Audiobooks, built in.

MP3 and M4B with chapter navigation, variable speed, and automatic progress, right alongside your books.

  • Chapter scrubbing and navigation
  • Variable playback speed (0.5×–3×)
  • Automatic progress saving
  • Supports MP3 and M4B
The Gnos reading profile showing streaks and a heatmap

Analytics

Build the habit.

Streak tracking, reading time, and a twelve-week activity heatmap. Everything you need to stay consistent.

  • Daily and weekly reading time
  • Per-book chapter and percentage progress
  • Twelve-week activity heatmap
  • Reading streaks to keep momentum

Start reading.

Sign up for early access and bring your library home.