Prologue
Prologue is an audiobook player for Apple devices that lets you stream and manage books from Plex or Audiobookshelf libraries.
What is Prologue?
Prologue is an audiobook player designed for people who keep their own audiobook collections on Plex or Audiobookshelf. It helps you browse your library, stream books, download them for offline listening, and track your listening progress across supported Apple devices. The app includes practical playback tools such as bookmarks, sleep timers, per-book playback settings, and progress history, which are especially useful for long-form listening. It also supports collections and series so larger libraries are easier to organize and navigate. On Apple platforms, Prologue extends beyond simple playback with features such as widgets, Siri support, CarPlay, and Apple Watch integration where available. Published by Charlick, it fits best for users who want a dedicated self-hosted audiobook experience rather than a store-based audiobook service.
Key features
- Connect to Plex and Audiobookshelf libraries
- Stream audiobooks from your personal server
- Download books for offline listening
- Save bookmarks and track listening progress
- Adjust playback with sleep timer and per-book settings
- Browse collections and series in larger libraries
- Use Siri, widgets, and CarPlay for playback control
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Safety overview
Status: Mostly safe
Prologue is a legitimate audiobook app for personal media libraries. It stores library details, playback progress, downloads, and server connection information on your device, and it connects directly to the Plex or Audiobookshelf servers you choose. That behavior is normal for its purpose, but the app may handle access tokens and library metadata needed to sign in and sync playback. Keep your server accounts secured and remove downloaded books from the app if you no longer want them stored locally.
Recommendation: Keep Prologue if you use Plex or Audiobookshelf for audiobooks, since removing it will also remove its local downloads, playback history, and app-specific settings on this Mac. If you no longer use it, uninstalling it is reasonable after making sure you do not need any offline books or saved progress kept only on this device.
Common paths
/Applications/Prologue.app
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