As we know youtube is a largest video sharing site because you can find anything you want n youtube. fr you who use windows mobile phones and you want to download a video from youtube direct to your phone you have to install YouTube Mobile Downloader 1.9. YouTube Mobile Downloader 1.9 is a great app for your windows mobile such as samsung omnia, HTC touch pro2,blackberry and much more.to install YouTube Mobile Downloader 1.9 is very easy all you have to do just download the file that you can find here.