The Easy Way

The easiest way to install the APK on Android is to download it with a mobile browser. Find a site that offers an application for Android. On it you will see a link for downloading. A pop-up window may appear, asking if you want to allow the browser to save the files to the storage of your smartphone. Respond with yes. You will also see a warning that “this file type can damage your device”. Just click “OK” and continue.

installing, file, android

If your smartphone browser does not allow you to open the file after downloading, open your file manager and find the Downloads folder. Click on the downloaded file and allow the app to perform the necessary actions it asks for. Then click “Install” at the bottom of the window.

You will see a notification that the app is installed. After that it should appear in the list of programs. If it doesn’t work, try other methods.

Often a lot of once installed on your Android phone applications and games over time cease to be used. Users forget to uninstall apps that still keep downloading updates, thereby taking up a lot of storage space (unless the device’s auto-update is disabled).

To delete rarely used applications, you need to go to settings, then. to “Applications”. In the list that opens you need to find the unneeded Android application and uninstall it. It is also recommended to clear data and cache to completely clear phone from the traces of remote service.

As for the system applications on Android. they can be uninstalled by connecting the root-right (however, using root-right utilities can damage the OS and the functionality of the gadget).

By default the Android devices load applications into the internal storage. To free it, you should install programs and games on the SD card. To do this, change the installation path in the general settings of the device. Under “Storage” you need to open the settings and select the appropriate item.

Error : Cannot open file

It is because you are opening the downloaded file from the Download Log and you should be opening it from the Downloads folder or Downloads.

SOLUTION. When this error occurs, just go to the Main Menu and My Files, then open the folder Device Memory or All Files (in general, select a folder that will show all the files of your device) and go to the Downloads folder or Downloads. And then already run the desired APK file see screenshots:

Why isn’t the app installed on Android | Android app not installed what to do

Android App Not Installed. is no longer an unknown error code for installing apps, as many people experience this on a daily basis. The error message “Android app not installed” usually appears when you try to download and install a program with the extension.APK from a location other than the Google Play Store. The error is confusing at first, but makes sense given that this unknown error code is not a software problem or a hardware problem when installing programs.

This is a direct result of what you do with your device. Yes, you heard it right. Your erroneous actions can lead to the “Android app not installed” error.

If you want to learn more about the causes of this error and the best ways to fix it, read on. Here’s everything you need to know.

Here are some reasons for the “Android app not installed” error

Insufficient storage space

When Android software and data such as photos, videos, music, messages, software, contacts, emails, etc. are. д., are stored in the internal memory, there is not enough space for other apps, which leads to the “Android App Not Installed” error.

The files are corrupted

If you don’t download an app from Play Market and choose a different platform, app files are usually corrupted and can’t be easily installed on your device. You need to be sure of where you are downloading it. Check the extension name and do not try to install the attached files.

Useful to know Computer can’t see Android phone via USB | Drivers for Android on computer

SD card not built into your device

Sometimes your phone may be connected to a computer or other electronic device that can access the SD card from your device. In these situations, if you install an app and save it on the SD card, you will see an error message “Android app not installed” because it cannot find an SD card that is not installed on your device.

Storage location

You should know that some programs work best in the internal memory of your device, while there are others that need to be placed on the SD card. If you do not store the app in a suitable location, you will find that it is not installed due to an unknown error code. To solve the problem, try saving it to both the internal memory and to SD.

Damaged memory

Damaged memory, especially a damaged SD card, is a known cause of the “Android app not installed” error. Even the internal memory may be blocked by unnecessary and unwanted data, some of which may contain an element that interferes with the location. Take this problem seriously, because a corrupted SD card and even locked internal memory can jeopardize your device.


Software operations in the background and app access rights are not new concepts. Even these errors can cause an unknown error code during installation on your smartphone.

Wrong file

If you already have the app installed, but download a different version that has a unique signed or unsigned certificate, this can also cause the “Android app not installed” error. This sounds technical, but this and all the other reasons mentioned above can be solved by you.

Unknown error code when installing an application may occur due to one or more of the reasons mentioned above. So read the reasons above carefully to avoid such problems in the future.

Fix the “Android app not installed” error

We understand that it can be a tricky situation if the message “Android App Not Installed” appears. But what if we told you that you can get rid of it in simple and straightforward steps?

Delete unnecessary files

Free up space on your device by clearing unnecessary data and deleting additional media and other files.

You can also get rid of unnecessary software:

  • Open “Settings” on your device. Then select “App Manager” or “Apps” from the list of options in front of you.
  • Now select the software you want to uninstall, wait until the information screen about the application appears and click “Uninstall” as shown in the screenshot.

Only use the Google Play Store

As you all know, the Play Store was designed specifically for Android software and contains only reliable and secure applications. It is often known as the “Android Market” because it is full of different apps to meet all your needs, so you do not need to rely on other third party sources to purchase / install programs.

Install the SD card

Another workaround for the “Android app not installed” error is that the SD card inserted in your device is not available.

First, disconnect your device from your PC. Then go to “Settings” on your Android and select “Memory” from the options displayed. On the “Storage Info” screen tab will appear, click on “Install SD Card”.

You can now restart your device and try to install the app now. It should work!

Choose a location for the programs

It is advisable not to change the location of the application and let the software decide where to put it. Store them as much as possible in the internal memory of your device.

Format the SD card

The chances of your SD card being damaged are very high. You can either format it on the device or through a PC.

To clear the SD card, simply go to “Settings”, select “Memory”, click “Format SD card” and set it again for smooth use.

Access rights to the program

You can reset app permissions to fix the “Android app not installed” error by going to “Settings” and selecting “Apps”. Now go to the “Applications” menu and tap “Reset App Settings” or “Reset App Permissions”. This way, third-party apps can be installed on your device.

Choose the right file

Make sure that you download the program file from a reliable and secure source to avoid installation errors.

Useful to know Setting up protection for Android devices | 10 ways to protect your smartphone

Reboot the device

If nothing works, restart your device to stop any operations that may be causing the above error. To reboot, simply press the power button until you see a dialog box. Select “Restart” and wait for the device to reboot.

So, we’ve highlighted the main “Android app not installed” errors and ways to solve them. Please leave your custom ways to fix this kind of error and how to fix it below in the Комментарии и мнения владельцев.

Why the Android app won’t install?

The main reason is the lack of internal memory of the smartphone or tablet. If your phone doesn’t have enough memory, it can’t save application’s installation file and can’t install it. There are two ways to fix the problem:

    Clean internal memory delete unnecessary files and unnecessary applications, erase cache and temporary files (read How to install the cache to a game on Android).

To see where applications are installed, go to Memory in settings. At the top there will be an item Installation location, when you click on it you will see a list with available options. To install applications on the memory card, you need to select it in this list. In this case the system will download the installation file and store the application on the microSD. Storage place does not matter from the memory card will work equally well with Flash Player and Viber.

This option is not available on all devices and depends on the shell provided by the smartphone manufacturer.

You do not know how to solve the problem with your gadget and you need an expert advice? Questions are answered by Alexei, repairman of smartphones and tablets in the service center.Write to me “

Another possible reason for installation error Unstable Internet when downloading the installation file from Play Market via 3G. Connect to a Wi-Fi hotspot to ensure a connection with normal speed.

If the application is installed not from Play Market, but just from the Internet as.APK file, then the reason why the system may refuse to install it may be a firmware incompatibility or blocked by antivirus. It is recommended to install only apps from Play Market that are suitable for the Android version on your phone/tablet.

In addition to problems with the app, there may be errors with your Google account. To resolve them, delete the account and add it again.

  • Open the settings, find the Accounts section.
  • Select the Google option.
  • Tap the account you are using.
  • Open the advanced menu and select Delete account (note, all the data will be deleted, you need to make a backup copy).

After deleting the account, restart your smartphone. Next time you turn it on, add your account again and try to download apps from Play Market.

As a last resort in case you have problems with apps installation you can reset to factory settings or reflash the device (important for phones with custom firmware and not official firmware).

Opening APK files on Android

APK format (abbreviation for Android Package) is the main format for distribution of application installers, so by default installation of such files starts when you launch them. To open such a file for viewing is somewhat more difficult, but still feasible. Below we will describe the methods that allow you to both open and install APKs.


MiXplorer has a built-in tool to open and view the content of an APK file.

The tricky part of this method is the nature of APK itself: despite the format, it is a modified version of GZ/TAR.GZ-archive, which is a modified version of compressed ZIP folders.

In case you want to install an application from the installer instead of viewing it, do the following.

  • Go to Settings and find Security (it can also be called Security settings). Select this option.
  • Find the Unknown sources option and check its checkbox (or enable the radio button).

Many other file managers (e.g. Root Explorer) have a similar toolkit. The algorithm of actions for another explorer application is almost identical.

Total Commander

The second option of viewing an APK file as an archive Total Commander, one of the most sophisticated guide applications for Android.

How to Manually Install and Sideload an APK File on Android

    Start the Total Commander and navigate to the folder with the file you want to open.

To install an APK file using Total Commander, do the following.

This method can be recommended to users who use Total Commander as their main file manager.


You can speed up the process of installing applications from an APK distribution by using an application such as My APK. This is an advanced manager for working with both installed programs and their installers.

  • Enable installation of applications from unknown sources using the method described in Solution 1.
  • Launch My APK. Click on the apks button at the top center.

My APK is useful when you do not know the exact location of the APK file or you really have a lot of them.

System Tools

You can do without a file manager to install a downloaded APK using system tools. How to do this.

  • Make sure that you have enabled the option to install applications from unknown sources (described in Solution 1).
  • Use your browser to download the APK file from a third-party site. When the download is finished, click on the notification in the status bar. Try not to remove this notification.
  • Clicking on the download will start the standard Android app installation process.

We have reviewed the existing options with which you can both view and install APK files on Android.

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Ways to fix the “application not installed” error on your Android device

First, make sure that the device model, operating system version and other characteristics meet the requirements of the application developers. Run the installation on a different smartphone, especially when it comes to APK files from the Internet, which just might not be compiled and packaged well.

It is not recommended to run executable files from the SD card, it is better to immediately move them to the local storage. If, for example, the card was mounted incorrectly, the installer will not be able to correctly unpack the package.

Error most often interrupts the installation of programs from unreliable sources, so try as much as possible to download them from official stores. If you do use third-party resources, choose the most popular, for example, pay attention to the location of the site in search results, the number of downloads and Комментарии и мнения владельцев of other users who have already downloaded a game or an application here.

There is a specific problem associated with installing games from Gameloft. According to some users, the interference is usually another game of this developer, already installed on your device, so if you have one, remove it and repeat the download.

Installing Android applications from APK files

All the tools for hassle-free deployment of files in APK (Android Package) format are obligatorily present on any Android device, that is, no additional tools are needed to solve the problem mentioned in the title of this article. Essentially, you need to get the “right” (the right type for your device and containing the right version) package, put it into the memory of your smartphone or tablet, and open it. and then the operating system will do everything itself.

    So, before you start installing Android software from APK-files, you need to download packages to the storage of your mobile device. This can be done in more than one way, from various sources, but it is necessary to choose the “provider” from those that belong to the proven and reliable.

If you have already downloaded the APK file on your computer, install the application it contains “Method 2” from this material. Or copy the archive to the internal memory of the mobile device by any preferred and accessible method and then proceed to the next point of this instruction.

As an example, let’s demonstrate one of the safest options for obtaining APK. its downloading from the extensive storage of Google Play Market (this is not documented by the creators of the Store, but a feasible possibility) using a specialized web service:

    Follow the link provided below to open the Google Play Store website in any mobile browser. Tap on the three dashes in the upper left corner of the page and select “Applications” in the menu that appears.

or by tapping the “Search” icon and typing a query into the field displayed, search for the application you want; open the software page in the Store.

or go to the “Downloads” section of your browser menu and tap on the name of the archive in the list displayed.

Press “Settings” under the notification about blocking software installation from unknown sources, in the opened screen activate the switch or tick the “Allow installation from this source” checkbox, go back to “Back”, that is, to the application from which you opened the package.

Or later on, using the shortcut that appears in the Android applications menu and/or on the device’s Home screen. in this case, press “Done”.


Another tool to solve the task of installing an Android application from XAPK files is integrated into the software by APKPure, a web resource that is no less famous than the above mentioned APKMirror. In its essence the application used in the following instruction is a client of the directory of installation packages of different types of programs, equipped with tools for their installation in the “green robot” environment.

    Follow the link above from your smartphone to the APKPure download web page, click on the “Download” button, specify the saving path and confirm the need to download the APK-archive.

Open the APKPure_vX, install the software it contains with the “Package Installer” Android.

    Launch the installed application and tap the three dashes in the upper right corner of its screen. this will open the “Manage Applications” snap-in of APKPure.

Slide the section bar to the left all the way down, move to the “APK / XAPK MANAGEMENT” tab. Next, locate the target installation file and click “INSTALL” in the area with its name.