Because XAPK files are not standard Android installers, they cannot be opened by the default package manager. You can use these methods to install version 3.7.5:
Ensure "Install from Unknown Sources" is enabled in your browser or file manager settings.
You generally need at least twice the file size (approx. 200MB+) available to extract and install an XAPK. Download APK File [XAPK] v3.7.5
Use tools like the XAPK Installer on Google Play or the official Uptodown App Store to automate the process. Manual Method (Renaming): Rename the file extension from .xapk to .zip . Extract the contents to a folder.
The most likely refers to the latest version of the Haylou Fun health and fitness app , which recently updated to version 3.7.5 . Application Overview App Name: Haylou Fun Current Version: 3.7.5 Because XAPK files are not standard Android installers,
If you have an older version of the app already, you may need to uninstall it first before the new XAPK will install. Download Haylou Fun V3.7.5 for Android | Uptodown.com
XAPK (A package format that includes the base APK plus OBB data files) License: Free Requirement: Typically Android 5.0 or higher Installation Guide for XAPK 200MB+) available to extract and install an XAPK
Copy the .obb file (located in the Android/obb folder) to your phone's internal storage path: /Android/obb/ . Install the base .apk file normally.