LibriSync

LibriSync is an open-source audiobook manager that brings your audiobook collection together in one place.

Browse & Download Free Audiobooks
Discover thousands of free public domain audiobooks from LibriVox - no account required. Search by title or author, and download directly to your device.

Sync Your Audible Library
Connect your Audible account to sync your purchased audiobooks. View your entire library with cover art, series info, and duration details. Several accounts are supported, each syncing on its own.

Sync Your Libro.fm Library
Connect your Libro.fm account to sync and download the audiobooks you own. Choose in Settings whether each book is saved as a single M4B with chapters, or as a folder of MP3 parts.

One Library, Every Source
Your Audible, Libro.fm, and LibriVox books share a single library. Sort and search across all of them, or filter down to one source, series, genre, or account. Podcasts and episodes are supported too.

Try Before You Connect
Demo Mode lets you explore the entire app backed by free LibriVox books, without signing in to anything.

Download & Listen Offline
Download audiobooks for offline listening. Background downloads with progress notifications, pause and resume support, and automatic retry on failure.

Smart File Organization
Choose how your audiobooks are organized on your device:
• Flat files
• Author/Book folders
• Author/Series/Book folders
Compatible with Smart Audiobook Player for seamless cover art integration.

Built on Libation
If you know Libation on desktop, LibriSync will feel familiar. Its core is a direct port of Libation's codebase to Rust, keeping the same architecture and data models, wrapped in a native Android app. Years of proven library-sync and download logic, now on your phone.

Privacy First
No tracking. No analytics. No ads. No accounts required for LibriVox browsing. All data stays on your device. Fully open source - inspect the code yourself.

Features:
• Browse and download free LibriVox audiobooks
• Sync your Audible library with cover art
• Sync and download your Libro.fm library
• Podcast and episode support
• Demo Mode - try the full app without an account
• Filter and search by source, series, genre, or account
• Export your library to CSV, JSON, XLSX, TXT, or PNG
• Background downloads with rich notifications
• Pause, resume, and cancel downloads
• Configurable file naming and folder structure
• Smart Audiobook Player cover art compatibility
• Automatic token refresh for Audible
• Dark theme with Nord color palette
• Completely open source

LibriSync is built with React Native and Rust for performance and reliability. Source code available at github.com/Promises/LibriSync

Recent changes:
- Audible accounts signed in before v0.0.30 are now flagged. They still download, but the files are much larger and slower to fetch. A warning icon on the account in the Accounts tab explain the fix: sign out of that account and sign in again.
- Download validation now checks the whole book instead of a few spot samples, and is faster on long audiobooks. The Full / Quick / Off choice in Settings is replaced by a single "Validate Downloads" switch; if you had chosen Quick, validation stays on.