Javatpoint Logo
Javatpoint Logo

What is the full form of APK

APK: Android Application Package

File Extension:.apk

APK stands for Android Application Package. An APK file is the file format used to install the applications on the android operating system. A program in android is first compiled, and then all of its parts are packaged into one single file to make it an APK file. APK files can be saved in compressed zip format, with any decompression or unzip tool it can be opened. You can either change the extension or open the file directly using unzip tools. They are a type of archive file. When you are downloading and installing an android application then actually you are installing an APK file. You can install an APK file directly from a desktop, or from within a file manager app without downloading. By default, the ability to install from a desktop, or file manager app is disabled for security reasons. To enable it, you have to change the setting of 'Unknown sources' from the settings.

APK full form

Using the Android Application Package: How Do I?

Users can only use our programme after installing the APK, which is an installer package for the Android operating system as far as we are aware. In addition to this, android applications can also be used for a variety of other things, as demonstrated below:

  • You can use it to combine your source code, assets, and resources into a single executable file.
  • This is used to give users access to the applications you have developed.
  • We can check the publisher's legitimacy before installing the application because it can be signed with certificates.
  • Users can download and use it by uploading it to the Google Play Store and other app stores.
  • This includes information on the developer, available resources, and the user rights needed.

Package Content for Android Applications

The Android Application Package resembles a JAR package in terms of an archive or package. If we extract the Android application package, which contains the application's information, we can see the files and directories listed below:

  1. META-INF Directory: The metadata for the apps are stored in the META-INF directory. This directory contains files like the manifest, certificates, and resources list.
  2. lib: The platform-independent compiled application code is contained in the lib directory, which also contains numerous other directories. The lib directory contains the following directories:
    1. armeabi: Armedi's built codes for ARM processors make up armeabi.
    2. Armeabi -v7a: The built codes for ARM Processors above ARM V7 make up armeabi -v7a.
    3. armeabi -v8a: The compiled codes for ARM Processors above ARM V8 are found in armeabi-v8a. The compiled codes for x86 processors are found in x86.
    4. x86: The compiled codes for x86 processors alone make up the x86 platform.
    5. x86_64: x86 64 is made up exclusively of compiled codes designed for x86 64 CPUs.
    6. Mips: Only compiled codes designed for Mips processors make up Mips.
  3. res: The resources that failed to compile during resource generation are contained in the res directory.
  4. assets file: The assets that it receives from the Asset Manager make up the assets directory.
  5. AndroidManifest: The AndroidManifest file contains information about the app, including the app name, icon, component declarations, and permissions needed for the app to function properly.
  6. dex: The Android Dalvik Virtual Machine and Android Runtime are able to execute these.dex files.
  7. arsc: The resources.arsc file contains the built versions of all the XML resources.

How do you load an APK file on an Android device?

By following the steps below, an Android Application Package, or APK, can be quickly deployed on the majority of Android devices.

You must first download the APK file for the application you want to use before performing the subsequent actions:

  1. To begin, click the APK file.
  2. Your device will ask you to approve the installation of apps from untrusted sources. If you are not sure, just check it out.
  3. The package manager will now start to load.
  4. You can view the permissions that the app needs in the Package Manager. Simply click next after confirming your agreement.
  5. Your app will now begin installing. Depending on the device's capabilities and the size of the APK, installing the programme typically takes one minute.
  6. Finally, click Finish to complete your application.

Next TopicFull Form

Youtube For Videos Join Our Youtube Channel: Join Now


Help Others, Please Share

facebook twitter pinterest

Learn Latest Tutorials


Trending Technologies

B.Tech / MCA