How to extract the application installation file (.apk) from the device. How to extract the apk file of an installed application in Android

It's time to get your own ready-made application that can be run on a smartphone or tablet. If you run the Corona SDK on Windows, then only compilation for Android is available. To create a version for iOS, you need to run the program on Mac. Regardless of the system you choose, you will first need a developer key.

To compile, go to File > Build for Android or press Ctrl + B. The following window will open.

Application Name. The name of your application. It is better to write it in the same language as the application itself. It can be in Russian or Latin letters, it’s not important.

Version Code. An integer that represents the program code version. The value is required for internal purposes and is not shown to users. For example, when updating an application on Google Play, the version should increase by 1 or more. Otherwise, Google simply will not add the APK file.

Version Name. Application version. Represents a string that is shown to users. Usually written as two or three numbers separated by a dot, like 3.14 or 2.1.1. The first number is the major version number, the second number is the minor version number. In any case, the method of writing the version remains at the discretion of the author and he himself decides in what form it is more convenient for him to do it.

Package. Unique application identifier. Traditionally written as com.company_name.application_name. Instead of the initial com, ru or io is sometimes found. Each word must contain at least two characters and begin with a Latin letter. May include numbers, Latin letters and underscores. Other characters in the writing are not allowed. It is also not allowed to use keywords reserved in Java such as function, int, for, etc.

Target App Store. Select which store or platform your app targets. The following options are available:

• Amazon - for the Amazon Store service;
• GameStick - for the GameStick platform;
• Google Play - for the Google Play digital distribution service;
• Nook - for the Barnes & Noble store;
• Ouya - for the Ouya game console;
• None - the application is not intended for digital stores.

Minimum SDK Version. The minimum version of Android on which your application can run. This value cannot be changed.

Keystore. Developer key. Before compilation, you will also need a password. You can check the “Save Password” checkbox so you don’t have to enter a password every time.

Key Alias. Key name. If it is the only one, it will be selected automatically.

Save to Folder. The folder where you should save the finished APK file. By default it saves to the project folder.

All entered settings are saved and there is no need to specify them again when compiling again.

Many Android users know that using the Titanium Backup application, you can extract the application from the device as an apk file. Today we will look at a method by which you can pull out the apk file of an application directly from the Google Play Store.

The advantage of this method is that there is no need to first install the application on the device. Unfortunately, this method only works for free applications. So what we need:

1. Google Chrome

Create a second shortcut for Google Chrome on your desktop.

Right-click on the shortcut and select “Properties”. In the “Object” field add the following commands separated by a space:

Ignore-certificate-errors

Allow-running-insecure-content

It will look something like this:

...\chrome.exe" --ignore-certificate-errors --allow-running-insecure-content

Click “Apply” and “OK”.

After this operation, you need to restart the browser, closing all running instances of the application.

2. Google account name and device ID

In fact, we are going to simulate downloading an application onto the device, so you need to know the name of your account, that is, the name of your Google mailbox, as well as the identification number of your Android device.

Everything is clear with the box, but to find out the device ID, open the dialer on your smartphone and dial *#*#8255#*#*

On the screen that appears, you need to find the line “Device ID:”

The ID number is the combination of letters and numbers following "android-". For example, if in the line you see “Device ID: android-1122aa33bb445577”, then the identifier is the combination “1122aa33bb445577”. Write down this combination.

If for some reason you were unable to find out your Device ID using the above method, you can simply download the Device ID application from the Google Play Store.

3. APK Downloader

Download the browser extension called APK Downloader.

In the window that appears, enter the address of our Google account, that is, the email address. Password (yeah, scary), as well as Device ID. After that, click “Login”.

In the next window, select your country and mobile operator, and then click “Save Settings”. Next, a window should appear indicating that the extension was successfully activated.

4. Google Play Store

Now go to our favorite Google Play Store and select any free application. A characteristic green head with an arrow will appear on the right side of the browser's address bar.

Click on this icon, and the application is successfully downloaded to your computer as an apk file. Essentially, we now know how to create standalone distributions of free applications.

It is not possible to verify the absolute integrity of the developer of the APK Downloader extension, so enter your account information at your own peril and risk. In addition, such actions, in principle, violate the rules of use of the Google Play Store.

The APK file with which we install games is a batch file and can be extracted if necessary. This is very convenient, since already installed applications can be extracted into one file.

Situations often occur when, for example, you completed a game and deleted it from your mobile device. But after a while they decided to play again. In order not to start the passage from scratch, it is enough to remove the ARC and use it when necessary. The entire process will be restored.

Extracting the APK will be very useful when you need it via Bluetooth to a friend. To avoid installing a special program, you can use the method below.

ARC is extracted from installed applications using special software. A convenient file manager is perfect for this. Astro File Manager.

The file manager will help you manage the backup of programs available on the device, viewing videos and images, and the task manager. To easily remove the installation ARC, you will need:

1. For Astro File Manager to function, you will have to install it on your device, for which you will need to look at Google Play. After completing the installation process, you can start working.

2. Launch Astro File Manager. A window will open on the screen indicating the available memory drives and a list of services in which you can register or log in.

3. Swipe left to open the main application menu. At the bottom left, click on the tools icon and go to Application Manager.

4. You will see a list with all installed programs and games.

5. To remove the ARK, press the special button located in the upper right corner. From the options provided, select BACKUP. For clarity, I perform this operation with .

Now you just need to wait for the process to complete. All resulting files will be located in the Backups – Apps folder. They are installed as simply as regular APK files.

Hello readers of our site. One day one of the visitors asked for help; he needed to extract APK files from an Android smartphone. Thus, we decided to describe the answer to this question in this article. Using this operation, you can back up all installed applications on a smartphone, tablet or other gadgets that run the Android operating system.

In what cases is installed applications backed up?

Situation one. You need to reset your phone to factory settings, but there is no Internet access or only mobile access. You don't want to have to download apps from Google Play again because it will take a lot of time. It is for such cases that it is possible to extract APK files from an Android device or .

Situation two. You have an exciting game installed, the cache of which “weighs” a lot, and your friend liked it, and he wanted the same toy, but, again, there is no access to the Internet. Here you will have to make a reservation of the installed game. Instructions for properly installing games with cache can be found here.

There are many such situations.

How to extract APK files from Android device?

To complete this task, we will need the free ES Explorer application, which can be found on Google Play. Why this particular conductor? It's simple, it's an excellent and easy-to-use file manager and it already has an integrated application backup feature. Using this function, you can extract the desired APK files from Android devices.

Method 1. So, you have installed “ES Explorer”, now let’s launch it:

Figure 1

We go to the application menu to do this, press the button we indicated in the upper left corner of the device screen. Expand the “Libraries” section and click APPs.

Figure 2

If you did everything correctly, a window with installed user applications will open in front of you. Next, select the application you want to extract and press the button Reserve at the bottom of the screen.

Figure 3 Figure 4

All extracted applications are located in the folder « Phone memory/backups/apps". You may have noticed that in Figures 3 and 4 some files are highlighted in red or green, so here you go: applications that were previously backed up and are located in the folder are marked in green apps , and in red - applications that were also extracted earlier but deleted from the folder apps (only extracted files are deleted, not installed ones). That's basically all there is to extraction using this method.

Figure 5

Now you can do whatever you want with these files: download them to your computer, send them to a friend via Bluetooth or email. Let us remind you once again that this method only backs up those applications that were installed by the user, but not system ones. To backup system applications, use method 2.

Method 2. We launch the same “ES Explorer”. At the top of the screen there is a selection of memory sections (Figure 6) or go to the “Local storage” menu (Figure 7) and select the item /Device .

Figure 6 Figure 7

Next you need to go to system/app . Here are all the applications that are installed on the device: both user and system. Then we look for the required APK file and copy it to the desired folder. Thus, you will receive a ready-made APK file for installation on other gadgets.

Warning! For both methods you may have to. It is quite possible that some extracted system APK files may not install on other Android devices due to the fact that they are designed for a specific firmware.

That's all.

We hope that this post helped solve the problem and you were able to extract APK files from your Android device. If you know other ways to reserve programs or have similar questions, write to us.

Stay tuned, there is still a lot of interesting things ahead.

How to create an application for Android - 10 steps + 5 websites + 10 tips for beginner programmers.

People who know how create an application for android, can earn very good money.

Learning to program and create games, libraries, and online stores is not difficult.

This article will explain all the steps a beginner should take to create an app that will attract a large number of subscribers.

Steps to creating an Android application

After studying all the necessary steps, you can create your own program and put it up for sale.

Think about an original topic.

In order for an application to sell well, you need to make it not only convenient and beautiful, but also unique.
Otherwise you will have a lot of competitors.

Prepare to fail.

Most likely, the first pancake will come out lumpy.

Carefully test the result of your work.

Users can express many opinions, both positive and negative, and this opinion is worth listening to.

Select your age audience.

An application for a child should be brighter and more colorful than for an adult.

Give lots of information and menu options. People love to wander around pages, exploring the tabs.

Few people will like a one-page program.

Don't charge too much for your first job.

First you need to fill your hand.

How to write an application for Android?

Almost anyone can become a developer of various games and programs.

For some it will become a job and a profitable business, for others it will be just a hobby.

However, as practice shows, those who are seriously interested in studying the topic and creating games carefully, step by step, achieve great success.

To become a developer, you need:

• To work you will need a personal computer with Internet access.
• The assessment can only be made from a mobile phone on which the latest version of the Android system is installed.
• Knowledge of English at least at a minimum level is desirable.
• Knowledge of the Java language is required.
• Knowing XML markup will make your work easier and allow you to create colorful, beautifully designed programs.

All the described stages can be combined into three main ones:

1. Development of the program interface, selection of images.
2. Working with code.
3. Testing.

Each stage is important in its own way and should not be skipped.

Some may decide that there is no point in spending time on the concept.

But no one sits down to write a book without knowing what it will be about?

An idea for a game or program needs to be developed and all weak points filled.

It should be understood that there is no clear answer to the question: how to create an application for Android.

It’s not enough to just create it, you need to make the program interesting.

Modern websites allow you to quickly create what you have in mind without struggling with code.

For amateurs, this option is quite suitable.

If you want, you will have to do everything yourself.

The testing phase should also be given due attention.

Analysis of the opinions of testers allows us to draw a conclusion about how owners of Android smartphones will perceive the new product.

How to create an application for Android and promote it?

If you are not a popular blogger or creator of large games, then at the initial stage you will have to devote time to promoting the created program.

For the fastest spread, you should:

1. Use cross-references with other owners of social networks and blogs.
2. Post links on your own blog.
3. Tell your friends about the created program.

The video below shows the process of creating an application using the Appsgeyser service:

Many people don't know how to create an application for android, and are afraid of the phrase “programming language”.

However, there is nothing scary or difficult in developing programs.

Modern online sites perform all the necessary actions, you just need to give them direction.