İnstatube
My suggestion is Do NOT buy, I downloaded 18 songs which covers 460 mb space on my iphone, after the update, you can Not listen to songs, You had downloaded even if you have or dont have internet connection, the worst app I bought, paid and downloaded from appstore, you can never listen to the youtube music when offline, as they claim, it does suck!!! No Compres, un applicacion muy mal!!!!
Selo 1234 about
Instatube - Video Player for YouTube, Vimeo & Dailymotion, v5.1