If you want to enjoy your favorite YouTube videos at any time, but you do not have a data plan or your plan is limited, you can use the Video Downloader Lite Super - Vdownload application to download them from your iPhone / iPad when you have access to a network Wifi. Then you can play them whenever and wherever you want without having to connect to the Internet.
How To Download YouTube Videos to iPad and iPhone
The first thing you need to do to download YouTube videos from your iOS device (iPhone, iPad) is to download and install the Video Downloader Lite Super - Vdownload app. After installation, open the application, press the Browser button and enter m.youtube.com:
In the YouTube interface, click on the magnifying glass, find the video you want to download and play it. In the playback window, press the icon that looks like a cassette and select Download:
Press OK to close the playback window. In the application interface, click the Files button to find the downloaded video. Press to play it: