Flytube

1.11.RC1

Flytube is an application for Android that allows users to keep a YouTube window opened on top of other apps. Read more about Flytube  

One of the issues with the YouTube app is that it goes silent if it’s not running in the foreground. This means that if you get a SMS message or you want to do something else while still running YouTube in the background, it’s not going to work.
 
Having an application using sound in the background is not allowed by Google, but Flytube has bypasses this problem by allowing a small window to always remain on top. In this way, users can do their work and still be able to keep an eye or ear on YouTube.
 
Users just have to press the share button in YouTube and choose Flytube. The YouTube windows will take the front row.