---
title: "Calibre Sync — App Overview"
url: https://marlvel.ai/intel-report/utilities/com-trucnguyen-calibresync
category: Utilities
developer: DUONG THUY PHAM
platforms: ios, android
rating: 3.2 (431 ratings)
pricing: paid
report_level: overview
generated: 2026-05-04
last_verified: "2026-05-08T09:38:36.824Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Recent user feedback indicates the app is currently non-functional with Calibre version 9, significantly impacting its utility.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 3.2 ★ (431) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 6.8.0 |
| Latest Version (Android) | 6.8.3 |
| Developer | DUONG THUY PHAM |

<!-- SECTION: Summary -->
## What is Calibre Sync?

Calibre Sync is a utility that enables users to access and manage Calibre e-book libraries across multiple cloud storage providers. It functions as a smart device emulator, allowing for wireless library synchronization, browsing, and downloading of books directly to mobile devices.

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

- **Cloud Integration**: Supports synchronization with a wide range of services including Google Drive, Dropbox, OneDrive, iCloud, and WebDav.
- **Smart Device Emulation**: Connects wirelessly to Calibre to allow the mobile device to function as a connected e-reader.
- **Multi-Library Support**: Enables simultaneous access to multiple Calibre libraries across different cloud accounts.
- **Library Management**: Provides tools to browse, sort, search, and download books directly from the synced cloud libraries.

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

E-book enthusiasts who manage large personal libraries using Calibre and require mobile access via cloud storage.

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

- [App Store](https://apps.apple.com/us/app/calibre-sync/id1609138078?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=com.trucnguyen.calibresync&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/com-trucnguyen-calibresync)

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