YouLoader is a Youtube video downloader for java phones. That is a good enough and usefull application to try, especially if you're a video maniac. This application is a litte bit troubled in query as rejecting some particular characters, like space, or %40, or maybe some more. As such, you might face trouble to use any trick you have to connect.
For your alternative, i also published an article due to youtube video download. It discusses about how to download video from youtube using phone, any phone. Check here if you'd like: Trick To Download Youtube Video Using Phone.
Have a nice day everybody. :)