Flytube1.11.RC1

This app converts almost the entire youtube catalog into your own music library. This app allows you to open a youtube video in a small floating window that can be moved anywhere on the screen. It's even possible to put it in the background while you're doing other things.

due to youtube's terms of use, no app is allowed to continue playing videos while the screen is off – so to keep the videos from stopping, the screen won't turn off while you're using flytube. Instead the video continues to play in its own window on the lock screen. In the setup options you can choose to fit the floating window to the edges of the screen or manually adjust its size. With just a click you can maximize the floating window. Flytube is an excellent app for listening to music that lets you enjoy millions of youtube songs in a simple convenient way. You can also play a video in the background while you are doing something else.