Float Tube is a very cool app that Lets you watch YouTube Floating windows

⭐ YouTube Floating
⭐ Free & Few Ads (You can limit show times in the Settings)
⭐ Play Next Video
⭐ Moveable YouTube Floating Video Player
⭐ Resizable YouTube Floating Video Player
⭐ Playback history
⭐ Minimize play
⭐ Fullscreen play
⭐ Well design

Float Tube is an app that can help you watch YouTube videos through Floating Window. With it, you can watch YouTube videos while browsing the web and other things, completely free your phone.

Float Tube is always on top of other applications, so that you can ensure that the player is always on top when doing other things.

On the Video Player, click the upper right corner to show the control menu. You can adjust the position of the player, adjust the size of the player, minimize the player, lock the player, or close the player.

If you enjoy watching YouTube videos, be sure to try it to play YouTube Floating

Note：
Due to YouTube privacy policy, background playback is no longer supported