Best Video Downloader?

[Rogerr]

What is a good video downloaded for the iPhone, where I can download vids and save them on my camera roll, to use for like funny vines and stuff like that?

 

[-immortal-]

Video D/L

 

[Pumpkin Ninja]

I don't know any that save onto camera roll, only to the cache. Video D/L is what I use.