How to Install OBB / XAPK File on Android

If you are an Android user, you might come across various file formats like APK, APKs, and XAPK while downloading apps outside the Google Play Store. Understanding how to install these files can open up a wide range of apps that are not available in your region or are not listed on the official store. In this article, we will explain these formats and provide a step-by-step guide to install them using the popular game Free Fire as an example. We’ll use the ZArchiver app to manage and install these files from APK1.com
Learn how to install XAPK and APK files on your Android device with this step-by-step guide. Safely and efficiently access a wider range of apps and games not available on the Google Play Store.
Understanding APK, APKs, and XAPK
- APK (Android Package Kit): This is the standard format for distributing and installing apps on Android. It is a single file containing all the necessary components for an app.
- APKs (Android App Bundles): This format is a bundle of multiple APK files, including base and configuration APKs, optimized for different devices and languages.
- XAPK: This format includes the APK file and additional data, such as OBB (Opaque Binary Blob) files. It is used for larger apps or games that require extra data.
Tools Needed
- ZArchiver: A powerful archive management tool for Android. It helps in extracting and managing compressed files.
- File Manager: Any file manager that allows access to the device’s storage.
- APK1.com: A trusted website to download APK, APKs, and XAPK files.
Step-by-Step Guide to Install XAPK
Step 1: Download Free Fire (XAPK & OBB) from APK1.com

- Open your browser and go to APK1.com.
- Search for “Free Fire” in the search bar.
- You will see options for APK, APKs, and XAPK. For this guide, download the XAPK file for Free Fire.
Step 2: Install ZArchiver
You can install this application from APK1.com, ZArchiver is a versatile tool that allows you to manage and extract various types of archive files on your Android device. With its user-friendly interface and robust features, ZArchiver simplifies the process of extracting files from compressed formats like ZIP, RAR, and even XAPK. Whether you need to extract APK files or handle complex archive structures, ZArchiver is an essential tool for efficiently managing your files.
Step 3: Enable Installation from Unknown Sources
Before installing apps from sources other than the Google Play Store, you need to enable the installation from unknown sources.

- Go to Settings on your Android device.
- Navigate to Security (or Privacy on some devices).
- Enable Unknown Sources. This allows you to install apps from sources other than the Google Play Store.
Step 4: Extract XAPK File

- Open ZArchiver.
- Navigate to the folder where the XAPK file was downloaded (usually the Downloads folder).
- Tap on the Free Fire XAPK file and select Extract here. This will extract the contents of the XAPK file, which includes the APK file and additional data files.
Step 5: Install APK File

- After extracting, you will see the APK file for Free Fire.
- Tap on the APK file to start the installation process.
- Follow the on-screen prompts to install the Free Fire app.
Step 6: Move Additional Data Files

- After installing the APK, go back to ZArchiver.
- Locate the additional data files extracted from the XAPK.
- Copy the OBB folder inside the “Download/Android/obb/com.dts.freefireth” folder.
- Navigate to “Android/obb” in your internal storage.
- Paste the OBB folder here. This ensures the game has the necessary data to run.
Step 7: Launch Free Fire
- Once the OBB files are in place, go to your app drawer and open Free Fire.
- The game should launch without any issues, and you can start playing.
FAQ
What is an APK File?
An APK (Android Package) is a standard package file format widely used on Android to distribute and install mobile applications and middleware. APK files are officially recognized by Google and can be installed on Android devices using the default installer.
What is an XAPK File?
An XAPK file is similar to an APK but more complex. This standard zip format contains Android app bundles of separate APK packages, or OBB files, and graphics data in a different package. Simply put, there are two types of XAPK files:
- XAPK = Android App Bundle (base APK file + Split APKs files)
- XAPK = APK file + OBB file
What are the Advantages of XAPK Files?
XAPK files save significant space when downloading and transferring large apps to mobile phones or tablets. Additionally, they save time during the download process. Lastly, XAPK files allow you to download and install region-limited apps without hassle.
Is the XAPK File on APK1 Safe?
All XAPK and APK files on APK1 are 100% safe. They are verified before publishing, and APK1 requires app developers to use trusted and verified digital signatures. The downloadable file must be original and unmodified.
What is an Android App Bundle and How does it Work?
An Android App Bundle is a new upload format for Android that generates more optimized APKs served to users. These include the base APK, dynamic feature APKs, configuration APKs, and multi-APKs for devices that don’t support split APKs.
What is an OBB File and How does it Work?
Google Play requires that the compressed APK be no more than 100 MB. When uploading an APK using the Google Play Console, you can add one or two expansion .obb files to the APK, each up to 2 GB in size. This XAPK file format ensures users can download without corruption.OBB file Storage Location & File Name Format:
Android/obb/package-name
How to Enable the “Unknown Sources” Setting?
- Go to the Homescreen > Settings > More.
- Navigate to Security > Device administration.
- Check “Unknown Sources”.
You may need to adjust this according to your Android model.
Installing APK, APKs, and XAPK files might seem complex at first, but with the right tools and a bit of patience, it becomes a straightforward process. ZArchiver is an excellent tool for managing and extracting compressed files, making it easier to handle XAPK and APKs formats. By following the steps outlined above, you can successfully install Free Fire or any other app from APK1.com and enjoy a wider range of applications on your Android device. Always ensure you download files from trusted sources to keep your device safe from malicious software.