The BEST application for reading djvu and pdf formats.
All formats are thoroughly elaborated and are 100% supported by the application.
The visualization system takes into account the specific character of the formats functioning on mobile devices (memory capacity, the number of general processor units etc.),
Providing a maximum productivity and comfort when working with large documents.
Elegant design, extended functionality, high speed and stability of work will make reading of your favorite literature a pleasurable experience.
You can contact technical support and leave a comment without quitting the application.

DjVu Reader’s special features:
■ Compatible with all popular archive formats (rar, zip, 7z, gz, tar ...)
■ Speech synthesizer
■ Integration with popular cloud services(Google Drive, Dropbox, Box, OneDrive, Yandex.Disk)
■ Integration with popular network services(SMB, FTP, SFTP, WebDAV, DLNA)
■ Open documents directly from cloud services and network services
■ Hight application stability
■ Automatic recovery bad and non standard files
■ Search and highlight text options
■ Table of contents
■ User friendly navigation
■ Page layout option in documents(single page, double pages, double pages with cover)
■ Effects for documents(sepia, monochrome, color controls)
■ Brightness control
■ Rotation lock
■ Bookmarks
■ Quick preview
■ Page scaling
■ Auto scaling for adjacent pages
■ Opening documents from external applications
■ Last open document list
■ Web Browser and download manager
■ Wi-Fi transfer
■ FTP transfer

File Manager Features:
■ Intuitive interface
■ iTunes integration
■ File sorting(by name, by extension, by size, by date, by author, by progress)
■ Searching files in subfolders
■ Create, move, copy, rename, pack/unpack, delete file/folder options
■ File/folder search
■ Preview book cover

Wi-Fi Transfer Features:
■ Intuitive interface
■ Create, move, rename, delete file/folder options
■ Downloading/uploading few media files with one click
■ Display upload progress

Feel free to ask questions, report bugs or request new features:

What's New

Version 5.1.61

Thank you for your valued feedback! Here’s what awaits you in the new version:

- UI improvements
- Performance improvements
- Minor bug fixes

We would appreciate if you take a moment to review our app on the App Store!

Ratings and Reviews

A great djvu reader!


Many of my favorite texts (math and science) are in djvu format and, so far, all of those I’ve read using DjVu Pro have been nicely laid out and readable...

Decent djvu reader


While it's still easily one of the best djbu apps on iOS, it's got its share of problems. Most importantly it doesn't seem to register the .djvu file type to the OS so that you cannot "Open in…" to this app, you MUST use a computer to transfer files to the app. Since I keep many files in the cloud so that I can download them as needed, this is a real deal breaker. Minus one star for that. The TOC issue* that I have previously described is still present and very annoying. And finally the $.99 fee for the ability to read PDFs on top of the $4.99 base price for the app is really bugging me. The feature was not available at all in early versions, but still, given the base price a little extra functionality is undeserving of another fee. These last two points take off another star for me. 3 stars.

* The Table of Contents pages linked to in the app do not seem to match up with the TOC pages as seen on a PC djvu program.

Much better then the one I used


I like the book shelf design. Also it is more responsive when you try to flip the page. I found it slightly inconvenient to go to a specific page using the scroll bar on the bottom especially when the number of pages goes over 500. Would be nice to have a place to imprint the specific page and click go. I like the bookmarking tool. Slightly pricy after all but I have a lot of djvu books so it should be worth it.


LTD DevelSoftware
126.6 MB
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Russian
Age Rating
You must be at least 17 years old to download this app.
Unrestricted Web Access
© LTD DevelSoftware
In-App Purchases
  1. Additional Formats $2.99
  2. Appearance Customization $1.99
  3. Thank the Developer $0.99


  • Family Sharing

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

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