Preview
Description
The self-hosted audiobook player for Plex and Audiobookshelf. Library - Keep your Plex and Audiobookshelf books together in one library - Browse by author, collection or series - Save books to your reading list - Download books for offline listening - Bookmark passages and add notes - Look back through your playback history, listening stats and streaks Reader - Follow the transcript as you listen, or open the book's EPUB or PDF - See the text highlighted as your book plays - Tap the text to jump to that part of the audiobook - Use ebooks from Audiobookshelf or import your own - Transcription happens on your device Playback - Adjust playback speed and save settings for each book - Set a sleep timer for a duration or the end of a chapter - Rewind automatically when you resume after a pause - Land at sentence starts when skipping or rewinding, once the audio is transcribed - Adjust the sound with Voice Boost and an equalizer Devices - Listen on iPhone, iPad and Apple Watch - Download books to Apple Watch and listen without your phone - Use CarPlay, Siri, Shortcuts and widgets Prologue plays the books on your Plex or Audiobookshelf server. It doesn't sell books or come with any of its own. Free to download, with additional features behind a one-time Premium unlock. Offline listening on Apple Watch requires the separate Prologue for Apple Watch unlock. Transcription and following along with audio require a supported device and language.
What's New
Version 2026.5.7 2026-11-09
In 2026.5.7: Fixed: - Prologue could crash on some iOS 27.2 betas - Some EPUBs still failed to open with an "Invalid EPUB package" error - The player could ope...In 2026.5.7: Fixed: - Prologue could crash on some iOS 27.2 betas - Some EPUBs still failed to open with an "Invalid EPUB package" error - The player could open on the wrong page on the iPhone Duo and iPad In 2026.5.5: Improved: - The fullscreen reader is no longer confined to a narrow column on the unfolded iPhone Duo and iPad in landscape - The reader keeps your place when you rotate, fold or unfold your device, or expand or collapse the reader Fixed: - [Audiobookshelf] Books added to an existing series could be missing from it until a manual refresh - Some EPUBs failed to open with an "Invalid EPUB package" error In 2026.5.4: Improved: - VoiceOver can adjust the playback position, and reads times in full - VoiceOver announces the playing chapter, download progress and playback failures - VoiceOver goes straight to search results instead of the library behind them - The VoiceOver escape gesture closes the player, and magic tap plays or pauses - Book play buttons, headings and the library button are described more clearly to VoiceOver - The library refresh animation respects Reduce Motion Fixed: - [Audiobookshelf] The player's chapter count could be one behind In 2026.5.3: Fixed: - Long MP3 audiobooks could crash shortly after playback started - Reader and live transcripts could fail to appear for some MP3 audiobooks In 2026.5.2: Improved: - The screen stays awake while you read along during playback Fixed: - Reader and live transcripts could fall behind the narration in some audiobooks In 2026.5.1: - Fixed a crash that could occur when opening the app - Fixed some EPUBs failing to open with a "multi-disk ZIP" error - Fixed widgets showing a book's old cover after its artwork changed - Fixed a leftover skip bubble appearing on Now Playing after skipping from another player page - [Mac] Possible fix for a crash when starting a search - [Audiobookshelf] Fixed OpenID sign-in failing with "an unknown error occurred" - Reader: pull past the end of an EPUB section, or tap the arrow below it, to continue to the next one Technical Analysis
Package Overview Basic metadata
Bundle ID
me.charlick.prismbooks Current Version 2026.5.7
Minimum iOS 26.5
Package Size App Store Size
Package Metadata 5 / 103 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.
Developer Information
Known Version Records
5 version records with stored package metadata • 103 known version records
Stored metadata does not guarantee a package is currently available to download.
| Details | Version / IDs | Version date | Action |
|---|---|---|---|
| 114.95 MB | v4.3.1 App Store ID: 891291903Build: 4.3.1 | 2026-09-15 16:55:52 | Get Version |
| Not archived | v4.3.0 App Store ID: 891178741Build: 4.3.0 | 2026-09-13 13:20:49 | Request Version |
| Not archived | v4.2.4 App Store ID: 889746252Build: 4.2.4 | 2026-08-22 15:33:18 | Request Version |
| 79.36 MB | v4.2.4 App Store ID: 886364991Build: 4.2.4 | 2026-08-22 15:33:18 | Get Version |
| 65.04 MB | v2026.4.22 App Store ID: 885906028Build: 10830 | 2026-05-20 12:03:22 | Get Version |
| 64.41 MB | v2026.4.21 App Store ID: 885200001Build: 10829 | 2026-05-17 13:05:40 | Get Version |
| 63.66 MB | v2026.4.20 App Store ID: 882904990Build: 10825 | 2026-03-01 04:10:34 | Get Version |
| Not archived | v4.2.0 App Store ID: 882886580Build: 4.2.0 | 2026-03-02 03:31:02 | Request Version |
| Not archived | v4.1.2 App Store ID: 882097418Build: 4.1.2 | 2026-02-04 02:02:51 | Request Version |
| Not archived | v4.1.1 App Store ID: 882049967Build: 4.1.1 | 2026-02-02 02:40:17 | Request Version |
| Not archived | v4.1.0 App Store ID: 881853124Build: 4.1.0 | 2026-01-28 00:32:47 | Request Version |
| Not archived | v4.0.9 App Store ID: 881703565Build: 4.0.9 | 2026-01-23 04:38:34 | Request Version |
| Not archived | v4.0.8 App Store ID: 881640865Build: 4.0.8 | 2026-01-21 00:06:19 | Request Version |
| Not archived | v4.0.7 App Store ID: 881608956Build: 4.0.7 | 2026-01-19 15:54:42 | Request Version |
| Not archived | v4.0.6 App Store ID: 881570811Build: 4.0.6 | 2026-01-17 16:07:37 | Request Version |
| Not archived | v4.0.5 App Store ID: 881534210Build: 4.0.5 | 2026-01-15 23:52:56 | Request Version |
| Not archived | v4.0.4 App Store ID: 881495761Build: 4.0.4 | 2026-01-14 15:18:25 | Request Version |
| Not archived | v4.0.3 App Store ID: 881426936Build: 4.0.3 | 2026-01-14 02:20:57 | Request Version |
| Not archived | v4.0.2 App Store ID: 881403231Build: 4.0.2 | 2026-01-12 15:46:22 | Request Version |
| Not archived | v4.0.1 App Store ID: 881378304Build: 4.0.1 | 2026-01-11 23:26:27 | Request Version |
| Not archived | v4.0 App Store ID: 881195062Build: 4.0 | 2026-01-10 03:00:39 | Request Version |
| Not archived | v3.5.9 App Store ID: 877763729Build: 3.5.9 | 2025-09-03 03:58:05 | Request Version |
| Not archived | v3.5.8 App Store ID: 870698269Build: 3.5.8 | 2024-11-27 02:01:44 | Request Version |
| Not archived | v3.5.7 App Store ID: 865680756Build: 3.5.7 | 2024-05-09 11:53:05 | Request Version |
| Not archived | v3.5.6 App Store ID: 865616560Build: 3.5.6 | 2024-05-02 05:20:48 | Request Version |
| Not archived | v3.5.5 App Store ID: 865240488Build: 3.5.5 | 2024-04-18 02:51:48 | Request Version |
| Not archived | App Store ID: 864911989 | Unknown | Request Version |
| Not archived | App Store ID: 864715250 | Unknown | Request Version |
| Not archived | App Store ID: 864666599 | Unknown | Request Version |
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| Not archived | App Store ID: 864415988 | Unknown | Request Version |
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| Not archived | App Store ID: 858662937 | Unknown | Request Version |