View djvu android. Deja Vu Readers: the best programs for reading djvu on Android and PC
Hello everyone, dear readers. Today I have made a selection of applications for the Android mobile operating system that support display and work with the popular format electronic documents in DjVu format. Below, in just a couple of sentences, I will tell you what the DjVu format (file) is and what technologies are used.
DjVu format e-books(file) that uses image compression and arrangement technology. Thus, the DjVu format is compiled images. This format is very often used for distributing scanned books, such as textbooks, etc.
A good Android application that can work with e-books and documents (file) in DjVu format. Among the advantages of the application, in addition to the fact that it “can” work with a popular format, I would like to note the following, in my opinion, no less important:
- In addition to the DjVu format, using this reader, you can open files (file) in other popular formats, for example ePub, FB2, PDF and others;
- The Android application has a very good appearance - design, and is also very simple and understandable in operation;
- The built-in file manager will prevent you from losing your favorite books.
EBookDroid - PDF & DJVU Reader
A specialized Android application (in fact, this is evident from the name of the program) for reading documents and books in DjVu format. If you decide to use this tool, I recommend that you familiarize yourself with some of the features:
- The ability to make notes and annotations on a document using freehand drawing. It seems to me that this is a very useful function;
- You can, using special protocols, connect various free Internet libraries to the application.
Very popular and very functional application for reading e-books. After installing the additional module into the application (link above), you can easily work with DjVu files. The application has the following features:
- The ability to find out the meaning of an unfamiliar word directly from the application;
- In addition to DjVu support, it is possible to work with a large number of books in other formats, and open books in many popular formats.
Free application for working with e-books in various formats. Among the advantages, I would like to note some particularly interesting opportunities:
- Ability to customize and change appearance, application interface at your discretion;
- Night mode – allows you not to overload your eyes when reading at night. A very useful mode, in my opinion;
- It is very convenient to navigate through books, create bookmarks, etc.
Another application for working and viewing e-books in DjVu format. Among the advantages, I will note the following:
- Ability to open books in DjVu format from other applications and sources, for example from mail clients, links on the Internet and others;
- The application works quite quickly, which, in my opinion, is a very good advantage.
AnDoc
Well, and finally, a good Android application for working with books in PDF and DjVu (file) formats. Although the application is not the best in the selection, it will also cope well with the tasks assigned to it.
Greetings, owners of Android smartphones and tablet computers based on this wonderful operating system from Google.
In today's material we will talk to you about reading books, and specifically about the DJVU format and with which Android programs you can open it.
The selection consists of three free tools, I selected all applications according to the following principle:
- Wide functionality. It is necessary that the application not only open DJVU files, but also allow various manipulations with these files, for example: selecting and copying text, etc.;
- Appearance. Last but not least, I appreciated the appearance and design of the program, because it’s always a pleasure to work with beautiful application, which has a pleasant and thoughtful design down to the smallest detail;
- Intuitively clear interface . The more convenient it is to work with the program, the better it is. Who wants to spend time learning to work with complex program. Simplicity is the key to success and popularity.
Well, now let's move on to the selection itself. You can find links to all readers in the description of each program.
EBookDroid
The full name of the program is EBookDroid - PDF & DJVU Reader. In addition to the DJVU format, it also supports a bunch of others, different formats, such as: PDF, EPUB, FB2 and others. Agree, it won’t be superfluous. Among the program's features, I noted the following::
- Possibility of sorting books downloaded into the program. This function is implemented in video catalogs;
- The ability to take notes by highlighting the text of the book. Sometimes, when reading a particular text, it becomes necessary to make a short note in order to return to it later; it was made precisely for these purposes this function in EBookDroid - PDF & DJVU Reader;
- It is possible to make hand-drawn notes and annotations. Agree, not really standard function for Android reader programs. For this opportunity alone, you can download and try this tool.
EBook
The full name of the application is E-book and PDF Reader. This Android program is somewhat similar to the previous one, but there are significant differences. Of all the undoubted advantages and opportunities, I would like to note the following::
- Nice design, made in the form of a bookshelf. In the previous program (reader), the design was also implemented in the form of a bookshelf;
- Night reading mode. Using this mode your eyes will not get tired when reading books at night;
- Book search is essentially a very simple, but, on the other hand, an indispensable function.
PocketBook
PocketBook-PDF, EPUB, DJVU, FB2 reader – unusual Android program for reading documents and books in DJVU format. I would like to highlight the following possibilities: given Android applications:
- Convenient and well-thought-out page navigation, navigation is carried out with a swipe gesture, it is also possible to control navigation using the volume buttons;
- Ability to take both test and graphic notes;
- Wide scaling capabilities for documents opened in the DJVU program.
The djvu format is quite popular. It is almost on par with the PDF format. But what kind of file is this, what is it for, and most importantly, how to open djvu on Android - we will answer all these questions in this article.
What is a "djvu file"?
A file with this extension usually hides text that is not editable. Usually books or some instructions are downloaded in this format. This text cannot be edited because it is scanned and compiled into a djvu document.
Android programs for opening djvu
Now, we will provide you with a list of programs that will help you open a book in this format on an Android smartphone.
FBReader
| Genre | Books and reference books |
|---|---|
| Rating | 4,5 |
| Settings | 10 000 000–50 000 000 |
| Developer | FBReader.ORG Limited |
| Russian language | There is |
| Estimates | 197 038 |
| Version | 2.8.5 |
| apk size | 6.3 MB |
A well-known reader that can open the format we are interested in, but for it we need to download a plugin that will help us. The program itself without the required plugin won't open djvu file. In order for the application to open the document, you need a plugin called FBReader DjVu plugin. The number of installations has long exceeded one million, and almost 8,000 positive feedback give an overall rating of 4.2. It is also important: this plugin will not work without FBReader. Therefore, if you want to use this particular application, you will have to download two programs, and then reading djvu will become possible for you.
EBookDroid
| Genre | Job |
|---|---|
| Rating | 4,5 |
| Settings | 5 000 000–10 000 000 |
| Developer | AK2 |
| Russian language | There is |
| Estimates | 73 083 |
| Version | 2.4.2.1 |
| apk size | 8.8 MB |
EBookDroid is a very cool program from the developer AK2, which does an excellent job of reading e-books of various formats. It easily opens PDF and the djvu we need, as well as several other formats that are very rare, but still.
Convenient and fast interface, beautiful design, and the result is more than 5 million downloads from Google Play, 65,000 positive reviews, and an overall rating of 4.5. The advantage of the program is that you don’t need any additional plugins, add-ons, etc. You just need to download EBookDroid and open the file you need.
AnDoc - PDF and DjVu Reader
| Genre | Tools |
|---|---|
| Rating | 4,2 |
| Settings | 100 000–500 000 |
| Developer | OpenView Mobile |
| Russian language | There is |
| Estimates | 5 671 |
| Version | 3.0.9 |
| apk size | 4.0 MB |
AnDoc is a fairly simple reader from the developer OpenView Mobile, which can open two formats: PDF and Djvu. The developer decided that this was enough to win a certain audience, and he succeeded: more than one hundred thousand downloads and an overall rating of 4.2, along with 5 thousand reviews.
It works as follows: after launch, an explorer will open in which you will need to find an e-book in djvu format, and after selecting it, the documents will open immediately. Its simplicity is pleasing, but apparently due to the small number of supported formats it was not very popular. But still, the indicators are not bad, and the application itself is good. So feel free to download AnDoc and read your favorite books.
ReadEra
| Genre | Books and reference books |
|---|---|
| Rating | 4,7 |
| Settings | 100 000–500 000 |
| Developer | READERA LLC |
| Russian language | There is |
| Estimates | 3 881 |
| Version | 17.10.19 |
| apk size | 19.5 MB |
An excellent application that supports a considerable number of formats, including the djvu we are discussing. This reader has a rather interesting interface, wide functionality, convenient viewing and a very cool menu in which you can create your own library, mark books you’ve read, and everything like that.
This wonderful software was provided to us by the developer READERA LLC, and it has been downloaded more than a hundred thousand times. There are 3,500 positive reviews, and only two hundred negative. According to reviews, the software is simply a bomb, and negative reviews and low ratings were given by haters who consider all software to be slag (except their own).
Bottom line
Time to summarize about all these djvu opening programs for android smartphones. In fact, there are a lot of analogues floating around on the Internet, and there is little point in listing them all. They all have low system requirements, small size and good functionality. By at least, they fully cope with their direct responsibilities - they open the necessary format. Nothing more is required from them. But if you read the description for each of them, then after several such reviews a feeling of deja vu will appear.
The only difference is different interface and management. But here, as they say, there are no comrades according to taste. We have provided you with a small top reader that has already been tested by users and has at least some popularity, and you just have to choose one djvu reader that will suit you in terms of interface, controls, and the number of openable formats. And you can download it absolutely free.
This is where we will end the article, and we hope that it was useful to you. Write in the comments your opinion about the presented applications, or write the name of your program that you use to open djvu for your Android.
Most e-books, especially educational ones, have the .djvu extension. Let's find out what this format is and what programs can be used to create it. We will also find out what programs you can use to view djvu, and how to open such files on android and computer.
What is this extension
The file extension .djvu is one of the most common. It was designed to create compressed documents from scanned images. The main value is that with its help you can create not only text documents, but full-fledged e-books with tables, diagrams, illustrations. Most Popular this type files specifically for students.
To create documents with this extension, use special programs, such as DjVuLibre and DjVu Small. Reading djvu on android is no different from viewing files of this format on a computer with Windows systems or Linux.
Documents with this extension can contain not only text information, but also tables of contents and links. All this allows you to create convenient navigation through the document, highlight chapters in it, create convenient search according to the text.
The format is quite simple and easy to use. Many printed publications do electronic copies their products in this format.
Reading djvu on a computer
So, we figured out the djvu format. How to open on Android this type files, we will find out immediately after we figure out which programs can be used to open it on a computer.
The most common program for reading documents in this format is WinDjView. It works on almost everyone Windows versions. With its help, you can open a book in a new tab or window, view pages continuously, make bookmarks, search for a phrase in a document, copy and select text or a picture, and perform a lot of other useful actions with files. True, some features are only available when the document has a built-in text layer.
No less popular DjVu program Reader. It allows you not only to view a document, but also to search in it the right words or phrases, copy text or image. In addition, the program has easy navigation.
There are other, less well-known programs, but they are not much different from the two mentioned above, except that they have less functionality and do not allow you to search a document or edit it.
How to open on Android
You can find many programs on the Internet that will help you open the djvu file. To do this, you need to install one of the following applications on Android:
1. VuDroid - Free program, but with an English interface.
2. DJVUDroid is also a free program for reading files in this format. Allows you not only to view them, but also to open recently viewed ones and search for documents by folder.
3. EBookDroid is a free program that allows you to view not only files with the extension .djvu, but also .pdf
There are also a lot of free programs that do an excellent job of reading djvu. It is worth noting that these applications do not allow you to edit files with this extension. Many people do not have access to searching by content, selecting and copying text and pictures. The range of functions in these programs is limited.
Where to download djvu readers for android
So, we found out what djvu is. We also figured out how to open this type of file on Android. Now let's talk about where to find these programs. It's best to use " Google Play" and go to the official Google Play website. You can find everything there possible applications for reading files of these formats. You can choose as free program, so paid version, which will have expanded functionality. All programs have been tested and do not contain viruses, which means you will not put your device at risk.
Now you know what djvu is, how to open files with this extension on Android and computer, and where you can download the programs you need.
Are you still looking for an application that will allow you to open a djvu file and read it without “jambs”, as is usually the case? In this case, STDU Viewer, AnDoc, EbookDroid, Prestigio Reader and FBReader are the most attractive applications for reading books in deja vu. These are the ones that will be discussed in the guide.
What is djvu format?
DjVu is a document storage technology invented in the late 1990s by a group of researchers at AT&T Labs. The DjVu format is designed specifically for creating, opening and storing digital libraries, books with high visual quality (scanned paper sources or produced in other digital formats documents). Additionally, DjVu (pronounced de ja vu) is also a compression method, file/document format, and platform for storing information in the form of color documents. The DjVu format uses mixed raster content (MRC) images.
Used in DjVu high degree compression with low memory consumption, extremely fast rendering on the screen and indexing of djvu document materials. DjVu not only offers document preservation, but also makes them truly accessible and useful everywhere, regardless of bandwidth or the origin, complexity and size of the original djvu documents.
At the same time, djvu technology is famous for its “non-universality” and capriciousness: there are problems with books and documents in this format. This happens when opening and reading on all devices - from desktop platforms to mobile devices running Android OS (unlike, say, where similar problems not visible). However, online libraries willingly post, often including the djvu format in the list. The reasons are clear: the deja vu file is quite affordable in size, it is compact and allows you to store images in good quality.
However, let's get down to reviewing selected applications that are optimal for reading Deja Vu. The list includes the desktop program STDU Viewer and several mobile readers (FBReader, AnDoc and others).
STDU Viewer - free deja vu reader for Windows OS
Developer: STDUtility.com
License: freeware
Short description: program for viewing documents and reading djvu files
Programs for viewing digital documents, as a rule, have two disadvantages: 1) they are large in size and 2) they do not support all popular formats. For example, package Adobe Acrobat Reader is quite heavy, and its lightweight alternative, Foxit Reader, does not support djvu reading. Actually, the djvu format is a different story, since the format has not yet acquired normal software support, despite the advanced age of storage and compression technology.
Free STDU viewer Viewer, as you may have guessed, is devoid of these shortcomings. The following file types are supported: DjVu, PDF, TIFF and TXT. Of course, the program is not as functional as the venerable viewer Acrobat Reader, but tell me, what part of the functions do you actively use when reading books? It’s good if these are five “permanent” buttons. So, these are the buttons that are present in STDU Viewer. Nothing extra, a standard document viewing window: document area and side panel, which contains the following tabs: Contents (if any sections are provided), Bookmarks, Thumbnails (page preview, works quite quickly) and search. Sessions are supported, and in case of failure or quick completion The work session with previously opened documents will be restored.
Double page book display
It is worth noting, however, that this program does not behave ideally when reading djvu. For example, pages do not scroll very smoothly, even abruptly. In the STDU Viewer settings you can change the wheel pitch, but not everyone will notice this option (it’s not very clear). Some minimal settings djvu viewing files are present (for example, scaling, alignment, etc.), but no font smoothing settings are provided. And this is very important parameter, affecting the comfort of reading from the monitor. We hope that in subsequent updates of the program (which, unfortunately, are not very frequent), the developers will carefully review the settings and interface. And so - six on a ten-point scale.
You can download STDU Viewer for free on the developer's website. The size of the distribution is a little more than 2 MB. We recommend taking a look at other products from the STDUtility team, such as STDU Converter. In two clicks it is easy to convert DJVU to PDF - both the entire document and a separate part of it.
How to open a djvu book on Android? Via AnDoc viewer
The AnDoc viewer program works a little differently than other applications in the category of mobile pdf and djvu readers. If you have a djvu file open for reading, double tapping here will not zoom in/out when reading a document from your phone. Instead, the main menu of the AnDoc application will open.
You can fully manage bookmarks in a document, page navigation, change the document display mode, switch between day and day night mode Yes, crop the page for more comfortable reading. Since viewing djvu under the Android OS has its own characteristics (the format, as mentioned above, is even more capricious for display than PDF), you have to resort to many of the mentioned tools for comfortable viewing of text or e-books in djvu format.
This program for reading djvu for Android has a very simple design and, accordingly, a visual interface. After launching AnDoc, you can look at PDF and “déjà vu” files and, in particular, documents on the memory card, or access the list recently open files. In truth, there are more advanced smartphone file navigators for Android. While in the AnDoc program it is not very convenient to switch between the SD card and the phone memory.
Document reading options available in djvu files
Some options in AnDoc relate to viewing and reading déjà vu books. You can change it in the settings user interface, rendering mode (night mode, contrast, gamma, shutter speed and auto level). All these settings can be saved as default settings, and at the same time, available customization each document. Thus, reading books can be easily adapted to small screens smartphones and tablets.
Reading djvu in AnDoc reader
Displaying djvu on Android is flexibly configured, and through context menu Can:
- expand djvu book page to whole screen,
- display title,
- force portrait or landscape display modes in the viewer
- activate the night or daytime background to prevent your eyes from getting tired
- divide or trim pages of a djvu document - manually or entrust this task to the program
In addition, in the main settings of the AnDoc program Djvu Reader You will notice options for additional image processing - useful if, when reading a book or document, artifacts are observed or the background color or fonts in the djvu format are displayed incorrectly. At the same time, in this program, after opening djvu, you can change the contrast, gamma, exposure or set auto levels to make reading books on your phone comfortable for the eyes.
Pros of the AnDoc viewer:
- fast rendering of text and images
- a sufficient number of options for customizing the display and viewing of déjà vu documents on Android
- there are zoom buttons and bookmarks
Disadvantages of AnDoc:
- This program does not have the option to adapt the text to the screen size when viewing djvu
- list latest files cannot be cleaned
- rather outdated application interface
Summary. Overall, the djvu viewer called AnDoc– a good solution for reading both pdf and djvu files on smartphones and tablets running Android OS. In particular, the format djvu app understands without special problems. Moreover, a number of options relate to optimization settings. Thus, it is easy to optimize battery consumption while reading.
EbookDroid - book reader in DJVU format on Android
EbookDroid is a highly customizable document viewer for Android. Works with the following file types: DjVU, XPS, CBZ, CBR, FB2, EPUB, PDF, RTF. Works in close connection with e-publishing sites, e-book catalogs, and supports the OPDS protocol (other formats are listed).
The peculiarity of EbookDroid is that you can configure not only the program, but also PDF viewing for each book individually. Thus, there is no need to redefine the settings each time if they have already been applied to separate book. Whatever the input document is (a Xerox file with two fonts, a book with non-symmetrical indents or a multi-column article), EbookDroid will automatically try to adapt the display to the features of the document.
EbookDroid uses the MIME mechanism to determine file types in Android. Unfortunately, like , the application does not always detect any type of document. In this case, you need to try to open the document yourself through the appropriate file dialog. In some cases, file managers allow you to add a new MIME for a specific data type.
As a result, the EbookDroid program is considered by many to be the best e-reader on Android, which it deserves.
DjVU reading module in the FBReader application
To read DJVU on Android you will need to install a special module. The FBReader DJVU plugin is downloaded to your phone the first time you open a book of the appropriate format (size about 6 MB). Actually, after these manipulations, you get a full-fledged déjà vu reader in the form of the popular one.
FBReader application as a djvu book reader
Since the DJVU format itself greatly limits the reader, you will have to do without the conveniences that other formats offer, such as pdf and mobi. Available options in in this case a little: cropping margins, using a background, zoom mode (by width, height, as a percentage of the screen or page). Even if the book has a text layer, unfortunately, you won’t be able to use the built-in search in FBReader.
In fact, no matter how hard you try, you will not be able to significantly change the display of the DJVU book. On a small screen the only way out– convert DJVU to PDF or use landscape display instead of portrait. Owners of Android tablets are more fortunate: view the déjà vu format on big screen much more convenient and comfortable.
Text navigation and reading settings
Thus, the FBReader reader offers the ability to read djvu through a downloadable module. Initially, the reader does not have such a function, and rightly so: on its own this format not very good for mobile devices and was originally conceived for the desktop.
eReader Prestigio - program for viewing djvu
The eReader Prestigio mobile application for Android perfectly picks up books in djvu format and displays them on the shelf of its nice-looking library. The book opens without distortion, everything is displayed correctly. In general, the pages of djvu books open smoothly, the pictures are in the right places, flipping is fast and pleasant, with animation. In this regard, the Prestigio Reader does not cause any complaints.
View djvu book on mobile. eReader Prestigio application
From available options The application should note the ability to switch to inverse mode (convenient for reading during the day or at night, to choose from). In the advanced settings of the application, no options related to the djvu format were found: they all concern general settings viewer (control, animation of book pages, etc.).