---
title: "ListenBook Pro: book player — App Overview"
url: https://marlvel.ai/intel-report/book/com-biomsoft-listenbookpro
category: Book
developer: Oleg Brailean
platforms: ios, android
rating: 4.7 (18 ratings)
pricing: paid
report_level: overview
generated: 2026-04-23
last_verified: "2026-04-23T20:24:09.433Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers a high-quality, specialized player experience, users report significant limitations regarding cross-device iCloud syncing, playlist management, and the inability to play DRM-protected files.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Book |
| Rating | 4.7 ★ (18) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 2.40 |
| Latest Version (Android) | 1.3 |
| Developer | Oleg Brailean |

<!-- SECTION: Summary -->
## What is ListenBook Pro: book player?

ListenBook Pro is a dedicated audiobook player for iOS that allows users to organize and play DRM-free audio files in various formats, including MP3, M4B, and FLAC. It distinguishes itself with advanced playback controls like variable speed and voice timbre adjustment, alongside integration with LibriVox.org. The app is designed for users who manage their own audiobook libraries and require a specialized, intuitive interface.

<!-- SECTION: Key Features -->
## Key Features

- **Multi-format Support**: Plays DRM-free audiobooks in formats including MP3, MP4, OPUS, OGG, FLAC, AWB, M4B, M4A, WMA, and AAC.
- **Advanced Playback Controls**: Offers adjustable playback speeds ranging from 0.5x to 5.0x and the ability to modify the timbre of the reader's voice.
- **LibriVox Integration**: Provides direct access to the LibriVox.org library for streaming or downloading public domain audiobooks.

<!-- SECTION: Target Audience -->
## Who is it for?

Audiobook enthusiasts who manage their own personal collections of DRM-free audio files and require granular playback control.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/listenbook-pro-book-player/id1529716191?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=com.book.bookreaderapp&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/book/com-biomsoft-listenbookpro)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/book/com-biomsoft-listenbookpro).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*