What does the APK file extend?


Imagine that you sent a certain file on the mailbox that has an Apk extension. What can he mean? How to use it? The answer to this question seems easier than you might think.

In fact, the extension .apk usually means the format of archive executable application files for the Android operating system. The application is compiled and packaged in one file, which includes the application code, resources, assets, etc. Note that the file name can be absolutely any, but the extension does not change, for example, file.apk.

This is how the file itself looks like:

Where to find such files? That's right, in the Google Play online store, where you can download and install applications on your device based on Android OS: Smartphone, Tablet, TV, etc. At the same time, when booting an application from Stors, the installation is made automatically. You can download the file with the .apk extension from other resources, which, however, do it undesirable.

The so-called cache may exist for the application, which our site has already told. The cache is an archive that contains data to start the application, including levels, textures, application data, audio engines, etc.

As a rule, cache is used for games: the user downloads the APK file, sets it. Also, he independently installs the cache where the necessary files are contained to start the game. If the application is loaded in an online store, the cache can be downloaded automatically from the network when the application is started.

In some cases, the cache is sewn into the installation file and does not require the installation of additional files.

Installing the APK file file, if it downloaded from the Google Play store, is extremely simple: using any file manager you need to start the file by tapping over it once. A window will appear, where the "Set" button and permissions for the application will be.

Installation occurs automatically.

Please note that in some cases the APK extension file can be associated with another software, for example, Active Tutor Project. And yet, in most cases, it is about the Android operating system, that is, executable application files.

If you do not know what kind of format is APK and what can be opened on a computer or phone, then read the text of the article. We will describe in detail about its features, ways to work and modify its individual elements.

Android Package Kit (APK) is the format of executable files for the Android operating system. It is an archive containing source data of the application (software code compiled resource files, settings, assets, libraries).


  • You can not convert to another format.
  • Archives using a JAR-based compression function.
  • It is a subset of ZIP format.
  • You can change using Google Android SDK, Eclipse with Plugin ADT.
  • Files from the archive APK are not encrypted.

Files with an extension of the apk are stored in Google Play and other apps for Android apps. They are unpackled and installed automatically, without using additional software. The data is stored in the root folder at / Data / App. You can only access them through the conductor.

For the development of Android applications with the APK extension, the Google's Android SDK program is used. It is available for free download from the official site and works on the basis of Java.

How to open on the phone

APK format file: What is it and what to open? | [Detailed review>

How to open the APK format file on the phone

If the mobile application for Android platform is loaded from a third-party resource or computer, then it will have an APK extension. Then it can be installed on the phone manually.

How to open the APK file from the phone:

  • Connect the device to a computer using a USB cable.
  • Copy the APK file on the SD card or in the phone's memory.
  • Run the conductor or "File Manager" .
  • Open the desired directory and run the copied APK.

After that, unpacking the application will begin. Check out the conditions, if necessary, issue access to the functions and continue the installation.

APK format file: What is it and what to open? | [Detailed review>

Apk format

If you copy APK USB package does not work, then send it to Bluetooth or E-mail. Either separately connect the MINI SD card to the computer using the adapter and move the file to it.

Error at the opening

APK format file: What is it and what to open? | [Detailed review>

How to solve installation from unknown sources

If after copying the APK file to the device, it fails to be started, then most likely the possibility of installing via USB has been disabled by the manufacturer.

Follow these steps to enable it:

  • Go to the "Settings" menu and find the "Personal Data" category here.
  • Select "Security" and check the box opposite "Unknown sources (allow installation of unknown sources)".
  • Run the APK file and continue the installation.

If the error appears, then in the same menu, remove the box next to "check applications". Then android will not prohibit the installation of potentially dangerous applications that can harm the device. Use the way only if you are confident in the security of the APK file installed.

other methods

If you want to see the contents of the APK file from the phone, then you can use the mobile version of the archiver or special software.

Consider the most popular programs that allow you to edit the APK packages:

APK format file: What is it and what to open? | [Detailed review>

Program Interface APK Editor

It works both with packages and already installed on the device by programs, games. Allows you to change individual manifests, edit resources, replace files. It has a convenient graphical interface, support for Cyrillic.

Download for Android: Download

APK format file: What is it and what to open? | [Detailed review>


Free mobile application to create and edit individual manifests. Open the APC itself will not work with it, but to change individual elements (after unpacking) - no problem.

APK format file: What is it and what to open? | [Detailed review>

Smartapktool interface

Allows you to sign APK formats files, zip. Unpack and pack apk. Suitable for pre-edit applications. Smartapktool may require additional software (apktool, virtual machine on Java).

After that you can change the existing lines of code, notifications. In some applications, you can add additional actions or remove existing ones (for example, advertising display). Note that after that it will differ from the original, so it will not be possible to update it through Google Play.

How to remove apk

APK format file: What is it and what to open? | [Detailed review>

APK Extractor interface

If you need to get the APK already installed on the phone's phone, you can do this with a special software. Play Market has several free programs, but we will use the APK Extractor for this purpose.

The procedure will be as follows:

  • Open the playmark market on your phone and enter the search for APK Extractor.
  • Select the application from the list of the proposed and start it.
  • Establish all the necessary permissions and continue the installation process.
  • Run the APK EXTRACTOR through the menu or shortcut on the working screen.
  • A list of programs installed on the device, games opens. Scroll through it and find the right one.
  • Click on the icon in the form of three points. A context menu will appear where you can see the description (via the "Information") selected item.
  • Click "Submit" to remove the APK and share it with the other. You can do this by Bluetooth, email or using any available way.

APK format file: What is it and what to open? | [Detailed review>

How to extract APK via apk extractor

If you want to save the received package for yourself, then send it an email to your address. After that it can be copied to any other mobile device, computer.

How to open on the computer

APK format file: What is it and what to open? | [Detailed review>

Files from the APK package

Unpack the APK file to see or edit the contents, you can using a conventional archiver. At the same time install or launch the application will not work. This requires a special software.

APK than to open on different operating systems:

  • Windows - 7-Zip, WinRAR.
  • Linux - 7-Zip, Unzip.
  • MacOS - Archive Utility.

If you cannot configure extensions when installing the archiver (which will be associated by default), the program may not recognize the APK file. Then he will be an "unknown" format.

To open, click on it and in the list of proposed programs, select the desired software. After that you will get access to all source data of the application.

Emulators to run apk files on PC

If you want to install a mobile application for the computer for Android, the file will have an extension of the APK. To install it, you will need a special emulator. They are available for free download.

Most Popular:

APK format file: What is it and what to open? | [Detailed review>

NOX App Player interface

There is a preset Google Play. The program is not Russified, but Android itself switches to Russian through the settings (as on the phone). Good optimization, there are extended settings for working with APK files.

APK format file: What is it and what to open? | [Detailed review>

Andy interface

The program does not support Russian. It has a minimum number of settings and good optimization. The shell and the programs installed on it quickly run, work without hang, brakes.

APK format file: What is it and what to open? | [Detailed review>

Bluestacks interface

Differs good performance in games and allows you to run resource-proof applications. The main feature is the BlueStacks function TV. Need for online broadcasts on Twitch.

With the help of an emulator, you can run mobile applications through the APK packages or install them directly with Play MARKET. To use Google services, you will need to log in with an account.

To start the APK packets themselves, connect the account is not necessary. But if a game or program requires binding to a social network or other services, it will be necessary to log in or passing a simple registration.

How to install apk on a computer

If you downloaded the APK package to the computer and want to run it, then you need to install the emulator. The principle of action is the same everywhere, so we consider an example of installing the application by the APK via BlueStacks.

The procedure will be as follows:

  • Go to the official website of the BlueStacks emulator and start downloading the program. Full version is available for free download.


  • Run the distribution and continue the installation. Upon completion, restart the computer and open Bluestacks.

APK format file: What is it and what to open? | [Detailed review>

Launch bluestacks

  • Starting the virtualization engine and the initial emulator setting. Wait for it to complete, the main screen of the program will open. From here you can access already pre-installed games, programs and Play Market.
  • To install the apk, go to the "My Applications" tab. In the lower right corner, find the icon in the form of a plus. Click on it.
  • A new window will appear where you need to select the path to the APK file. Specify it and click "Open".
  • Installing the application will begin. Continue it as well as on your mobile phone.

The application installed through the APK will appear on the same tab. Click on his label with the mouse to run. It will open in the new tab.

APK format file: What is it and what to open? | [Detailed review>

How to open apk via bluestacks

If you want to delete the newly installed APK, then here click on the icon in the form of urn. After that, specify the emulator the application you want to erase from the device.

How to open and modify apk on PC

APK format file: What is it and what to open? | [Detailed review>

Work with the Smali Tool

Even after unpacking the APK, the file is not ready for operation and modifying. To change something in an XML or any other document, it is necessary to decompile it.

Tools that need to unpack, edit and reverse archiving package package:

  • Archiver (7-Zip, WinRAR or any other). Need to extract all the necessary resources from the package, manifests.
  • The source text translator of the program that can convert byte-code of a virtual machine (SMALI).
  • Tool for packaging and converting edited resources (AAPT).
  • Tool for digital signature modified APK file (Signer). It is necessary that the finished application is perceived by the operating system safe.

You can use them separately. In order not to look for them and not complicate the task, use the special software that is based on them. If you want to download the application to the PC, it will be enough emulator.

Programs for modifying APK packages

APK format file: What is it and what to open? | [Detailed review>

Work in Virtuous Ten Studio

Depending on the installed operating system, there are several programs to work with packages in the APK format.

Consider the most popular:

  • For devices based on Linux, MacOS - APKTOOL


It has a CLI interface (work through a console, using commands). With it, you can unpack all resources from the package APK, modify the individual components and reoper the archive with already edited files. The program does not include an additional tool for creating a digital signature, so run Signer is manually.

  • For devices based on Windows Operating Systems - Virtuous Ten Studio.


Includes APKTOOL and is distinguished by the presence of a graphical interface. Allows you to perform all operations on unpacking and decompiling for several clicks. The program is available for free download from the official site.

Soft allows you to unpack and change the package packages. The modified file can be installed on the Android device. After that, update the installed (modified) application via Play Market is impossible.

Today we disassembled how to open the APK file on the computer or phone. To extract all the files included in its composition, there will be a conventional archiver. To not just open, but install the PC application for its further use, you will need an emulator (they are available for free download from the official website).

On mobile phone or tablets APK packages open by default. You can do it through a conductor or file manager. But if you want to edit or extract individual resources from it, then use Smartapktool or other similar software for Android.

Also, about APK format Look in the video:

Video: Installing .apk format files on a computer

Installing .apk Format File on Computer

APK format file: What is it and what to open? | [Detailed review]

A source

What is APK file and what is it needed for what

Android users probably heard the term "apk", most know what it is for, but there are both those who recently moved to the operating system from Google. Let's deal with what APK is and why it is needed on Android.

What are APK files

APK is a reduction from Android Package Kit. Indicates the format of the files that are used on Android to distribute and install applications. APK file contains all the necessary items to properly install the application on the device.

APK file is your destination with something similar to executable EXE files in Windows. Installing an application to manual using APK file is called - download from third-party source. Do not forget to subscribe to the channel of our technoblog in Telegram https://t.me/appdatemedia .

Thus, when you go to Google Play to download the application, the store automatically downloads and installs APK with the desired application. It is possible to remove APK from the Google Play store (in the near future we will devote a separate article to this issue), as well as download their alternative application stores.

What do you need APK files

What is APK file and what is it needed for what

There are several advantages of installing APK manually. One of the most important is the ability to access the application earlier than it appears on Google Play. When developers produce major updates, it takes some time until it appears in the app store. Installation in manual allows you to avoid these expectations.

Installation using APK file allows you to install applications that are not available in the Google store. It is very important here to be careful with the source of applications. As in the case of Windows-PC, downloading APK from unverified sources can lead to a device infection with a virus. We recommend only proven sources: Apkmirror , F-Droid , APTOIDE. or Apkpure. .

APK is the main format that Android uses to distribute and install applications. For experienced users, this is another convenient way to install applications from third-party sources with which you should be very careful.

Android users who wish to download applications for the phone not only from Google Play, but also from third-party sources, you need to know what APK file is. About what he represents and how to use it will tell appsetter.ru

What is APK.

To download games and applications on Android, it is worth understanding that this is an extension APK. Android Package Kit is a file format used to install the Android software and includes its archived components. One such file is enough to install a workable application. The apk is supported not only by the Android platform. With the help of special utilities, you can open them on Windows, Linux or Mac.

APK file

Purpose of APK - Fast Installation of Software. When it starts, all components from the archive composition are alternately unpacked. In addition, they are used by the developers themselves, which can extract application fragments and work with them - edit, execute debugging, etc.

How to download and install

The largest repository of the APK is Play Market. Its feature is that the playground does not allow you to download the file to the mobile device, and immediately performs its installation, so the user does not have to think about how and what to open on Android APK

Play Market Shop

If the user needs content that is not on Google Play - it will be able to find apk on the network. It is important to download them only with verified sites, otherwise there is a risk of downloading malicious software or infect technique viruses.

Find on the network APK and you can download it to your computer, and then transfer through the cable, Bluetooth or other way to your phone or tablet. Another solution is to download directly into the memory of the mobile device through its browser.

After downloading:

  • Open smartphone settings.
  • Go to the "Security" tab.

Security tab

  • Find the "Unknown Sources" string and activate the function to allow the installation of software from APK.

Installation from unknown sources

  • In the phone's memory, find the loaded apk and click on it to start installation.

APK file in phone memory

Installing an application

Next, it will be left to wait for the end of the operation, and then proceed to work with the application or run the game.


To install games and on not only from Google Play, you should know that this is the APK file. This is a special installation format for Android, available for downloading and downloading on proven and secure sites on the network. In the gadget settings, it will be necessary to allow installation from unknown sources, after which the file is downloaded to the mobile device, then found in memory and by pressing it, start the process.

We recommend to familiarize yourself: the Android package failure: what to do?

Files with APK extension store source information about the Android applications. For which files are intended, as well as to open APK on the Android smartphone and desktop, read the article.


How to open APK format

Description of format

APK format is a zip archive folder. The file contains information about codes from which the application is compiled. To create such files on the Android operating system, a standard developed by the Open Handset Alliance group is used. Google Corporation uses the product Software Development Kit. After the necessary files are added to the archive, program code, certificates and text description are added. Then creates an archive based on JAR format.

How to open APK file on windows 10

Open APK on PC

Before opening an APK file on Windows 10 PCs and below, check it for viruses. Do not download applications from unfamiliar sites, because under the guise of expansion APK, instead of games, "pirated" builds with malicious functions are distributed. To view the contents of the APK file, any archiver, such as 7-zip suitable.

  • Run the program.
  • Click the File button, select "Open" in the context menu.
  • Find the desired APK and click twice. Internal files will be displayed in the program window.
Program for opening APK files on a computer

To install the application from the APK archive to the computer, use the BlueStacks program. The utility has already built 10 applications that are available for installation. For installation, perform a number of simple actions:

  • Download the emulator installation file and run it.
  • Configure Google Account: Enter the email address and password.
  • After synchronization with the account, the available areas for downloading applications will open.
  • Click the Search button and enter the name of the desired application.
  • Confirm a disposable setting.
  • Find the application, download and install.
  • The game will start on the computer.
Apk extension than to open on your computer

Open APK on Android

The main complexity of installing APK files on Android is that by default Google prohibits the use of applications from unknown sources. It is necessary to protect inexperienced users from potentially malicious programs, so before downloading the application, make sure that it is safety. Next, perform simple actions to open the APK file on the smartphone:

  1. In the "Settings" section, select "Security".
  2. In the "Administration of Device" submenu, check the "Unknown Device" checkbox.
  3. Through a standard conductor or other file manager, find the desired file in the smartphone memory (external or internal) and press for installation.
  4. After unpacking, the application will appear on the desktop.
Expansion apk than to open on android

Frequent problems

If the APK file does not open on the smartphone, check the permission to install from unknown sources (described in the previous section).

Sometimes the file assembly requires a revision of a specific version of the OS, for example, Android 7 and above. If you have an earlier version, the application will not be installed.

Sometimes APK-Packge does not open due to the fact that the application is already installed on the smartphone. In this case, first delete the old utility and run the APK file.

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