Cinder is a premium ebook reader with a stunning interface, millions of books to discover, and a privacy-first design — all without an account.
A premium reading experience, completely free.
Browse 40+ curated genre categories powered by Apple Books. From Historical Fiction to True Crime — find your next read instantly.
Connect your own metadata and content providers via JSON config. Build a personalised book ecosystem tailored to your needs.
Choose your accent colour, reading theme, font size, and layout. Build your own personalised discovery feed with custom categories.
Access thousands of free public domain books from Project Gutenberg. Import your own EPUB files. No subscriptions, no paywalls.
No accounts, no tracking, no ads. Your reading habits stay private. Credentials are stored securely in your device keychain.
Four reading themes (Dark, Light, Sepia, Midnight), adjustable typography, and a distraction-free reading experience.