Top 5 Ways to Install Android App Bundles on Android

Google is adopting Android App Bundles (AAB) as a new file format and is saying goodbye to the APK format (Android Package). Starting in August 2021, this new file format standard will be introduced for apps that are uploaded to the Play Store. However, the .AAB format only applies to the new apps / games.

An App Bundle (AAB) only installs the files your phone needs to run a specific app or game. That is, just the updated files and not all of the files, many of which may not be relevant to your phone.

Read the post to learn more about the new .AAB files and the ways you can install app bundles on your Android phones. Let’s check it out.

How are AAB files different from APK files?

First, let’s take a deep dive into .AAB files and how they differ from APK files. The .AAB format helps the app or game developers split their apps into multiple files and only those that are relevant to the Android phone that is requesting the update. The .AAB files also contain the important ones from the basic APK.

Then there are installation files that make up the various attributes of the app or game. Downloading a standard APK file from the Play Store or other source will install the entire APK.

The entire APK contains app codes, resource files such as images, audio, and language packs. However, because developers are building a universal app, not all of the files installed through APK may be relevant to all devices.

On the other hand, Android app bundle installs the base APK, codes, and resource files required to run on a specific Android phone. That means less data and memory consumption.

Best Apps for Installing AAB Files on Android Device

The .AAB files can sound nice and beneficial over APK because of their lower data and storage usage advantages. However, for many users, it might make the sideloading process a little tricky.

To make it easier, we have listed five apps that will help you install .AAB files on your Android phone. Note that .AAB files are available in a variety of formats, including .XAPK, .APKM, and .APK.

The good thing is that all of the apps listed below can handle almost all types of .AAB file formats. Let’s check them out one by one.

1. APKMirror installer

One of the best ways to install Android app bundles on your Android device is through the APKMirror installer. It has a lot of apps or games. More importantly, these files are safe to install. Along with regular APK files, you can use this installer to install .APK, .XAPK, and .APK app bundle files.

To download the Android app bundle file using the APKMirror installer, you need to search for the app. Then click the Install Package button. It will start downloading the .AAB file and using the installer to install that file on your Android phone.

2. App Bundle Installer

App Bundle Installer is another alternative where you can opt to install .AAB files. Although the app is free, some ads may appear here and there. In addition, the app is still in the early access phase. Hence, you may encounter some errors or glitches while using it.

App bundle installer application

The catch with using App Bundle Installer is that it doesn’t come with its app repository. That means that you have to download the .AAB file on your Android phone first. Then you can use this installer to install the app on your device. The app’s user interface is minimal and clear.

3. Split APKs Installer (SAI)

You can use the Split APKs Installer app to install the .AAB file format along with others including .APK, .XAPK, split APK files, and unencrypted .APKM files (by APKMirror). It is an open source app that can also download .APK files to your Android phone.

Split apks installer android

Install Split APKs Installer from the Play Store and run it. First, browse the Android app bundle file using the file picker. The Split APKs Installer will then automatically select the appropriate files that are appropriate for your device. The Split APKs Installer allows you to choose the files that you want to install along with the .APK file.

4. Package manager & installer for APK / app bundle

Package Manager & Split APK / App Bundle Installer is a powerful application that can handle multiple .AAB files. Some advanced features, like uninstalling an individual or a batch of files, enabling / disabling an individual or a batch of apps, require you to grant root access on your device.

Package Manager Split Installer Android

But for all basic things including installing .AAB files, you cannot leave your device rooted. The app has a nice and clean list view interface. The app also lets you explore the contents of the app bundle files, view app information, uninstall apps, and more.

5. XAPKS installer

Last but not least, we have the XAPKS installer. You can use the XAPKS installer to batch install .APKs, .XAPK, .APKM, and .OBB files. In particular, it doesn’t have an app repository. You can also use it to install .AAB files from your phone’s internal or external storage.

Xapks installation app

It also has a backup and restore feature that allows you to back up .APK and .AAB files. The XAPKS installer also has a dark mode, can display app functions and installation dialogs. It is available for free from the Google Play Store.

New file format, some changes

Sideloading app bundles is not an easy process. Fortunately, you can do this pretty easily on your device using the above apps. In addition, the .AAB file format saves data and storage space and provides optimized downloads for the user by preventing unwanted files from being installed on your phone. So it is very interesting to see if more developers would switch to app bundles over standard APK and what the future holds for .AAB files.

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