a. Open this app, enter the YT site from the home screen Site Navigation.
b. Find and open the YT video you want to download, and click on the download button that later appears.
c. Choose if you wish to download audio or video format and whichever quality options you prefer, such as 1080p, 720p HD videos, you could download YT videos to mp3 as well.
d. Click download button. After the download is finished, you can find the downloaded YT video by tapping the download icon located on the top right corner.