BookFusion is the best cross platform eBook reader and manager with cloud sync that allows you to easily read, organize and manage all your personal eBooks across all your devices.

** Supports over 10 different formats
** eBook cloud
** eBook manager & organizer
** Integrated customizable eBook Reader
** Sync eBooks, highlights, bookmarks and reading progress across all devices.
** Calibre cloud & eBook device sync Plugin

◇ Features ◇

* Sync bookmarks, comments and highlights across all devices.
* Read over 70,000+ books and growing, for free!
* Extensive reader settings - vertical/horizontal margins, line spacing, fonts, bold/italics, font align and more
* Night mode
* Customizable text and background color
* Full EPUB3 interactivity support(video, audio, Q&A) with additional interactivity.
* Download books to any device for offline reading.
* Sync your reading progress across all devices. Pick up exactly where you left off.
* Download books to any device for offline reading.
* Supports EPUB & PDF locally
* Supports all other formats when uploaded via the Web first. These include: AZW, AZW3, AZW4, CBZ, CBR, CBC, CHM, DJVU, DOCX, FB2, FBZ, HTML, HTMLZ, LIT, LRF, ODT,PRC, PDB, PML, RB, RTF, SNB, TCR, TXT, TXTZ in a single app.
* Manage your entire personal library in the cloud.
* Sync your eBooks from your Calibre library to all your devices with our Calibre Cloud plugin.
* Excellent Calibre library organizer

We are on a mission to redefine the reading experience. Support the best eBook reader, eBook manager and user friendly Calibre alternative by upgrading to our Premium Reader plan for early adopters today!

◇ Cloud Sync Details ◇

* 50 eBook limit
* Max file size 35 MB


* Unlimited eBooks & documents (Yes really!)
* 400 MB max file size
* Prioritize feature requests
* Early adopter price lock-in for life
* Access to all current and planned features
* 24 - 48 hour support response

◇ Additional features ◇

Businesses and other organizations can also create their own private library to share eBooks with their members.

Say hello on Twitter @BookFusionHQ.
Questions? Drop us a line at

What’s New

Version 1.14.1

Bookshelves a.k.a Virtual Bookshelves have now been added to the iOS app:

-- Add support to create bookshelves
-- Add support to edit bookshelves
-- Added offline support for bookshelves
-- Added the ability to add books to bookshelves from the edit screen
-- Other minor updates and improvements

Ratings and Reviews

3.9 out of 5
16 Ratings

16 Ratings

zskags ,

Keeps resetting my location in book

For days I had no problems, now all of a sudden everytime I open the app, it loads the book back at page 1. What the hell. Also a critical issue is when rotating your device you lose your spot as well, only not as bad, it goes back two pages, so you just have to quickly swipe and go forward two pages. Really buggy. Wish this was more reliable since it’s honestly the best idea. Cross platform syncing, bookmarks, underlining, upload any PDF or ePub.... yeah this app has HUGE potential. My only complaints are page tracking as outlined above.

Developer Response ,

Hi zskags,

Thank you for signing up and using BookFusion. We are delighted to have you. Please update to our latest version which has several improvements and have resolved the issues you observed.

Genie E. ,

LOVE this app, LOVE bookshelves

I love BookFusion so much. I was trying to find a solution that would easily allow me to organize my ebook collection alongside my fanfic collection through Calibre, and was thrilled when I found BookFusion. It worked great on web and was so easy and pleasant to use on mobile.

NOW BOOKSHELVES ARE ON MOBILE!!! Please forgive my all caps, but I’m in love. They work so great! It makes finding stories I want to read soooo much easier and I’m just thrilled. Thanks for fulfilling this promise, BookFusion team!

sherrykus ,

Wonderful app!

You can read books on any device, online or on the app. When calibre companion failed to work for me, this app works to send my books to their online library. Store, read and organize your books while using calibre library with BookFusion or just use this on its own.

App Privacy

The developer, BookFusion, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • User Content

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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