this can help you use zillatube it gives you exlcelent quality video/audio and more for your phone or mobile (or even computer and other devices).♥It is the simplest way (and also the fastest).It will help download youtube videos and convert them to exlcelent quality 3gp/mp4/etc mobile video format then just transfer it to your mobile device. this way you watch your favorite videos smoothly, and also save battery life as you do not need wifi.It works very well .just google search for ZILLA TUBE , and select the first search result for download