Other iphone apps to download youtube videos?

I have McTubePro on my iphone. It downloads the youtube videos nicely BUT when I try to shuffle the music videos it does a horrible job. It repeats the same videos and doesn't shuffle them equally… Any other apps out there that actually work good? It would also be nice if I could download a whole playlist at once.

Try tubemate?

May be try video downloader super
if you need instructions visit
http://www.ethiohowto.com/Download-youtube-video.html