APKM File

What are APKM files and how to open them

Are you having problems opening an APKM file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your APKM files.

What is an APKM file?

An .APKM file is an APKMirror Bundle file.

APKMirror Bundle files contain all parts of an Android app built using the Android App Bundle system, packaged together so that app stores or APKMirror can distribute everything needed for installation on any compatible device. These bundles include the primary app (the base APK) plus additional split APK files covering various device configurations like CPU architecture, screen density, languages, and feature modules.

This format is created by APKMirror and is distributed through their website. The bundle is meant to be installed using APKMirror's installer app, which reads the metadata and APK splits, then installs only the appropriate components for the device. The bundle lets users sideload apps that use Android's split APK or feature module system without relying on Google Play's delivery infrastructure. This ensures functionality such as language, density, and CPU-specific resources all work properly when the app is installed.

The file is structured as a ZIP archive. It includes a directory "META-INF" with files for JAR-style archive signing, a file named "info.json" providing metadata, the core "base.apk", various split APK files (named like split_config.<abi>.apk, split_config.<lang>.apk etc.), optionally an app icon (icon.png), and an installer shortcut file. This internal layout and the presence of keywords such as "MANIFEST.MF", "APKMIRRO.RSA", "BASE.APKPK", "INFO.JSONPK", "SPLIT_CONFIG." are characteristic identifiers. Evidence of a PK (ZIP) signature at offset zero is also typical.

How to open APKM files

Important: Different programs may use files with the APKM file extension for different purposes, so unless you are sure which format your APKM file is, you may need to try a few different programs.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Last updated: August 18, 2026

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