LibriVox vs SimplyE

LibriVox is a free audiobook library built from volunteer recordings of public-domain books. Listeners can browse by author, title, genre or subject, and language, then play or download individual audio files, download a book ZIP, subscribe to RSS or use BitTorrent. Catalog pages provide 64 kbps and 128 kbps MP3 files, and most books also have an M4B option. Its podcast presents one book at a time in three audio installments per week. Recordings are accepted in all languages; volunteers need no prior experience or audition, just a voice, a computer and free recording software. The catalog API offers audiobook, track and author endpoints for apps that refresh catalog data. It returns 50 records by default, up to 500 per request, with offset batches for larger pulls. Recordings are donated to the public domain, though status can vary by country. LibriVox began in 2005 and is available on Android, iOS, Linux, macOS, web and Windows. The catalog can include older works with language or ideas some readers find offensive or antiquated.

SimplyE was a free library e-reading app for browsing, borrowing, and reading e-books, with audiobook support from Findaway and OverDrive. Patrons could sign in once with a library card and reach materials from listed providers in one place, including OverDrive, Axis360, cloudLibrary, DPLA Exchange, EBSCO NoveList, BiblioBoard, Odilo, and RBdigital. The app connected to a library’s existing card web application and supported instant card sign-up through the app. Reading controls included font, font size, and background-color adjustments, plus OpenDyslexic and screen-reader compatibility. E-books could use Adobe DRM, while audiobooks used Findaway or OverDrive rights management. SimplyE was listed for Android, iOS, and web, but the app retired in August 2025. It did not render Kindle AZW files or Adobe-encrypted PDFs and did not work on e-ink devices. Library Simplified describes the platform as open-source and provides source code for organizational customization.