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APK

apk icon

Google Android application package

File type: Mobile phones related file

An apk file extension is used for Google Android application packages for Android-based devices. apk files are renamed zip files used to install Android smartphone and tablet apps.

Found 5 different file type records with the same apk filename suffix.

What is apk file?

File type category:
Mobile phones related file

Date updated: September 2, 2025

The apk file extension is associated with the Google Android operating system for smartphones and portable devices.

The apk file (Android Package Kit) is an archive containing source data of an Android application (compiled dex files, arsc files, AndroidManifest.xml file, settings files, source files, graphic files).

APK files are stored in the /data/app directory. The "App" directory is accessible only on rooted devices via File Explorer.

The Android package file is almost a jar file (Java Archive) based on the ZIP compression format. The content of APK archive is accessible by compression utilities such as WinRAR, WinZip, etc. To open the APK archive in a compression utility, rename the file extension apk to zip.

The latest and most popular applications are available on the Google Play Store (formerly the Android Market). Applications from the Play Store are signed and tested, but Android also supports installation of unsigned applications from online services, other online sources, or external devices.

To install the Android apk application on your phone via USB:

  1. Connect your phone to the computer via USB cable and copy the .APK file to your phone storage or memory card.

  2. Use a file manager, for example ASTRO.

  3. Select the APK file and install.

To download an apk file from the Play Store to your computer, for example, you can use APK Downloader web service if you don't need to install an app directly to your device.

Some phone manufacturers disable application installation service via USB on their phones. To enable this option, go to Settings > Applications and set the Unknown sources option to enabled.

Note: Google Android applications distributed through apk files can also run on devices with the Tizen operating system and Chrome OS with App Runtime for Chrome. New Microsoft Windows versions also support running of Android apps.

If you want to play popular Android games on your Windows PC, Google announced Google Play Games software that enables this feature.

apk file screenshots

apk file screenshot 1

How to open apk file?

The APK (Android Application Package) is the default file format used by smartphones and tablets running the Google Android operating system. The APK files store apps for the Android operating system; you can open or run them on any Android device. 

The APK Android package file is an archive file that uses ZIP compression. You can rename the APK file extension to ZIP and open the ZIP file in compression utilities, such as WinZip or WinRAR.

How to convert apk file?

Some tools can transform the Google Android app to another platform, like Tizen, etc., but results may vary. There is no guarantee that the Android application can be easily converted to another operating system. Besides APK file conversion, you can use various Android Emulators to run Android apps on other operating systems.

Suggested software to open apk file:

Associated software actions with the apk file

Software applications that can open apk files:

Software applications that can edit apk files:

Multiplatform

Software capable of saving apk files:

Multiplatform

Apps designed for playing apk files:

Microsoft Windows

Software apps that import apk files:

Microsoft Windows

Software apps that export apk files:

Software apps that extract apk files:

Microsoft Windows

Software apps that recover apk files:

Software applications that handle other tasks involving apk files:

Microsoft Windows

On-line services

Google Android

Articles about apk files

February 4, 2022

How to run Android apps in Windows

Ever wondered if you can run Android apps in Windows? The answer is, Yes you can! With BlueStacks Ap...

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March 3, 2017

How to clear default apps in Android

This article covers the basics of resting or changing default application association in Google Andr...

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February 14, 2017

Android APK file format description

The APK file format is default application package format used by operating system for smart phones...

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May 23, 2016

How to install Android in VirtualBox

A few months ago, people from Jide Technology introduced Remix OS, a port of the Google Android oper...

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November 7, 2014

Run Android apps in Google Chrome

Chrome OS contains App Runtime for Chrome platform that allows users to run Android apps natively on...

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February 20, 2013

Run Android apps on Mac

Do you want to run Android apps on Mac? Now it is possible to run apps run them without Android APKs...

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Active Tutor project

File type category:
Various data file

Date updated: August 10, 2022

The apk file extension is also used by Active Tutor, a media authoring tool from 4C Soft.

The apk file from Active Tutor contains saved project. Seems like Korean software.

How to open apk file?

You can open and continue to work on these projects in Active Tutor program.

How to convert apk file?

APK projects may be exported to several formats, probably documents or reporting files.

Suggested software to open apk file:

Associated software actions with the apk file

Software applications that can open apk files:

Microsoft Windows

Software applications that can edit apk files:

Microsoft Windows

Software capable of saving apk files:

Microsoft Windows

Software apps that create apk files:

Microsoft Windows

Software applications that handle other tasks involving apk files:

Microsoft Windows

Asustor ADM application package

File type category:
Program executable file

Date updated: January 15, 2019

The apk file extension is also associated with the Austor ADM, a Linux based operating system for NAS (network attached storage) devices developed by Asustor.

This particular type of apk file stores package with application developed for ADM. These are not related to Android apps at all.

How to open apk file?

It is likely that only ADM can be used to open *.apk files.

How to convert apk file?

Unfortunately, we do not know about any possible conversion for this type of *.apk files at this time, it may not even be possible.

Suggested software to open apk file:

Associated software actions with the apk file

Software applications that can open apk files:

Linux/Unix

GameSpy Arcade service data file

File type category:
Various data file

Date updated: April 21, 2024

Record marked as obsolete and not updated for a long time.

File extension apk is used by GameSpy Arcade service, a shareware multiplayer game server browsing utility that allows players to view and connect to available multiplayer games and chat with other players using the service. As of February 21, 2013 the GameSpy service is defunct and no longer available.

These apk files contain service-exclusive data and are not useable in other programs.

How to open apk file?

These files are not meant to be opened directly.

Suggested software to open apk file:

GameSpy Arcade icon
GameSpy Arcade
A shareware multiplayer game server browsing utility

Associated software actions with the apk file

Software apps that create apk files:

Microsoft Windows

GameSpy Arcade icon GameSpy Arcade

Software applications that handle other tasks involving apk files:

Microsoft Windows

GameSpy Arcade icon GameSpy Arcade

Microsoft Train Simulator packaged activity data

File type category:
Game file

Date updated: July 20, 2021

Record marked as obsolete and not updated for a long time.

The apk file extension is also used by Microsoft Train Simulator,  a train simulator for Microsoft Windows, released in 2001.

The apk file used in MTS contains saved packaged activity data.

The apk file extension was also used in some old games like Quake 2 for their audio files, but this is unrelated format, just sharing same file extension.

How to open apk file?

These files are not meant to be opened directly, they just contain resource data for the game.

How to convert apk file?

Conversion to other formats is not possible.

Suggested software to open apk file:

Associated software actions with the apk file

Software applications that handle other tasks involving apk files:

Convert .apk files

Convert to .apk from other formats

Related file extensions