Search for APK files on a website that offers APK files for Android, go there and download them to your computer.
Ensure that the installation of third-party apps is permitted on your Android smartphone (discussed above).

• Connect your Android device to your computer using a USB cord at this point.
• Your Android device may ask you whether you want to charge it, connect to media, or transfer files when you connect it to a PC. Pick a method for transferring files.
• On your PC, look for the folder for your phone. It can be under the Windows "My Computer" folder under the name of your phone's PC suit.
• Copy the APK file you downloaded from your computer to the folder of your choice on your Android smartphone.
• Look for the APK file's location on your Android smartphone using the file manager app.
• Tap the APK file to install it once you've located it.
  
  Android smartphones' more recent iterations do set up activities slightly differently. They provide a functionality that enables your browser or file manager to install APK files on your device rather than changing the device's settings to allow the installation of APK files from unknown sources.
  

Useful. But you might be better posting this in the Tutorials and Tips section

I agree with Bleriot.

Thanks for sharing.

Thanks for sharing.

Absolutely spectacular!

I AGREE WITH BLERIOT