.AAR File Extension

.AAR File Extension

File Type

Android Archive

Developer Google
Popularity
4.2  |  14 Votes
Category Developer Files
Format Zip

What is a AAR file?

An AAR file contains a software library used for developing Android apps. It is structurally similar to an .APK file (Android Package), but it allows a developer to store a reusable component that can be used across multiple different apps. Examples of reusable Android components include Activities, Services, and user interface layouts.

More Information

Android app libraries are commonly available through remote repositories and can be compiled into Android apps using Gradle, the Android Studio tool used for creating Android packages (APK files). AAR files are an alternative to this build process and can be compiled manually into an app by importing them into app modules within Android Studio. Third-party developers often provide a remote Gradle dependency for automatic integration as well as and an AAR file in case developers would like to manually integrate the library.

NOTE: AAR files are stored in the .ZIP format and can be decompressed with any zip utility. They can store everything that a standard APK file contains, including resources, source code, and a manifest file.

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Programs that open AAR files

Updated November 28, 2018

Verified by FileInfo.com

The FileInfo.com team has independently researched the Android Archive file format and Mac, Windows, and Linux apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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