AND plus, when i renamed the zip file to APK and try to download It It get an error downloading the package
Renaming a standard ZIP file to an APK will cause an error because a valid Android Package (APK) file requires a specific internal structure, compilation, and digital signature, which a simple file rename does not provide.
An APK is essentially a ZIP archive, but with specific, required components like an AndroidManifest.xml file, ‘res’ and ‘lib’ folders, compiled code (DEX files), and a digital signature. When you rename a generic ZIP file, the file’s content and internal structure do not change; only the file extension does.
The Android package installer specifically looks for these elements and a valid signature. When it tries to open your renamed file, it finds an invalid structure and triggers an error, often stating “There was a problem parsing the package” or “App not installed as package appears to be invalid”
Corrupted or Incomplete File: The original ZIP file might be corrupted or did not download completely. Incompatible Android Version/Architecture: The app contained within the intended APK might not be compatible with your device’s Android OS version or CPU architecture (e.g., ARM64 vs. x86). Insufficient Storage: Your device needs enough storage space for the download and installation process. Security Settings: For installing apps outside the Google Play Store, you must enable installation from “Unknown Sources” in your device settings. Server MIME Type Issue: If you are hosting the file, the web server might be returning the wrong MIME type (e.g., application/zip instead of the correct application/vnd.android.package-archive), causing the browser to handle the file