How to convert video file into audio in iphone/ipod/ipad without computer

Download here: http://bit.ly/1b0wO38
Follow my process below:-
1st step Download youtubetomp3 and YouTube plugin from Cydia.
2nd step After downloaded ,you have to uninstall that youtubetomp3 and youtube plugin.
3rd step Go to file and search your any video file
4th step If it is in 3gp then go its properties (Blue button) change into mp4. If it is in mp4 fromat then you will not have to do anything.
5th step Go video properties through ifile. And drag downl you will see button i.e" Add to iPod library". Hit that button. Takes time 10 to 15 sec.
6th step check out in your ipod library

This file will go to var/mobile/ media/purchase/your file that's it . If you are in confusion then watch this video. Don't forget to rate and subscribe me.