Calibre Sync icon

Phone

Calibre Sync

Books & Reference BIL studio ⭐ 3.10 10,000+
Version 6.6.4 Everyone

Screenshots

Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Calibre Sync screenshot
Permissions Explained 7 permissions requested View details

This app requests 7 permissions. The table below explains what each permission may allow and what users should review before installing.

Status Permission What it means Why it may be used User safety note
ℹ️ Review Read The Contents Of Your Usb Storage read the contents of your USB storage This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Modify Or Delete The Contents Of Your Usb Storage modify or delete the contents of your USB storage This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review View Network Connections view network connections This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Full Network Access full network access This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Run At Startup run at startup This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Control Vibration control vibration This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Prevent Device From Sleeping prevent device from sleeping This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.

About Calibre Sync

Lifetime support, no extra charge, no subscription fee. Calibre Sync can: - help you access full Calibre libraries on most popular personal cloud services, including Google Drive, Dropbox, Microsoft OneDrive, Box, pCloud, MEGA, WebDav, Nextcloud and OwnCloud - simply the most supported for cloud services. - transform your device to a smart device emulator that connects to Calibre wirelessly. It even supports Calibre libraries on your external storage and from Calibre Content Server with amazing performance. Move your Calibre libraries to your favourite cloud providers and access those libraries via Calibre Sync to browse, sort, search, download and read books on your device. Calibre Sync also supports multiple libraries across multiple Drive, Dropbox, OneDrive, Box, pCloud, MEGA, WebDav, Nextcloud, and OwnCloud accounts simultaneously. Features: - Unlimited Calibre libraries - Wireless connect to Calibre effortlessly as Smart device - Easy switch between multiple libraries across multiple accounts - Automatic check and update libraries when launching the app - Pull, Refresh or Remove a library from Calibre Sync - Support different book list layouts: List - detailed and simple, Grid, and Carousel - View your library statistics - Search across all of your available libraries - Search books by title, authors, and even in comments and custom columns - Filter books on authors, series, tags, language, publishers, formats and in custom columns - Sort libraries by title, author, ratings, and several Date options - ascending and descending - Filter downloaded books - Configuration for each library download location - Support for custom columns in book details view - Quick access to book download and share via slideable list view - Zoom the book cover - Support "swipe from book to book" in book details view - Email or share a copy of downloaded book - Open downloaded book in your book reader application to read a book - View the file size of each book format - Show book identifiers and link to source (like ISBN, Amazon, Google Books, Goodreads, etc) - Dark/light themes - And many more features ... To move your Calibre library to cloud services: 1) Open Calibre on your Laptop/PC/Desktop 2) Select "Switch/create library..." from the Calibre menu 3) Select an empty folder on your Cloud drive in "New Location" drop down 4) Select "Move current library to new location", then press OK 5) Wait for cloud sync to complete. 6) Then you are ready to use Calibre Sync. To move your Calibre library to your phone storage, just copy the library directory to your phone storage. Notes: - Calibre Sync is not a reader app. You must install and use one of the many excellent reader apps available. - Only Microsoft OneDrive for Personal accounts (shared) are supported. Please email us if you observe any inconsistencies. - Due to restriction in Box API, Calibre Sync must acquire write permission in order to download files, download is not a read action on Box. Calibre Sync…

What Calibre Sync Is Used For

Based on the metadata, Calibre Sync appears to be a mobile companion app for users who manage ebook collections with Calibre and want to access those libraries from an Android phone. It is commonly used to connect to Calibre wirelessly or through supported cloud services, then browse, search, and sort books from one or more libraries. The app category and features suggest it is meant for people who already keep organized book collections and want convenient access while away from a computer.

The app also seems useful for downloading books to the device and opening them in a separate reading app. Its support for multiple storage providers, external storage, and Calibre Content Server suggests a library-management context rather than a simple ebook reader. The listed permissions, such as network access and USB storage access, fit functions like syncing library data, retrieving files, and managing downloaded books on the device.

Common uses

  • Connects to Calibre libraries over Wi‑Fi or through supported cloud storage
  • Lets users browse and search ebook collections on a phone
  • Helps manage multiple libraries and multiple storage accounts
  • Supports downloading books for offline reading in another app
  • Provides filtering and sorting by author, series, tags, format, and other library fields
  • Can show library details such as statistics, cover art, and book identifiers
  • Includes download and share actions for stored books
Best for:
Calibre users ebook library management phone app cloud library access book collectors

App Details

Package:
com.trucnguyen.calibresync
Developer:
BIL studio
Version:
6.6.4
Updated:
Apr 1, 2025
Min Android:
4.4
Age Rating:
Everyone
Contains Ads:
No
In-App Purchases:
No

Official Listing

  • Official listing available on Google Play
  • Package name: com.trucnguyen.calibresync
  • Age rating: Everyone

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How to Download Calibre Sync

If this app is not hosted directly on APKApps official link, then for the safest and most up-to-date version, install it from its official Google Play listing.