Tuber: The YouTube Companion is an interesting program for Android OS. Aimed at any age, but mostly liked by adult users. The main idea is an improved version of YouTube (it's not clear what the old one didn't like). The program is not an official version, but only a modification of the aforementioned video hosting. Unfortunately, even with a good idea, the project was not a success.
The main problems:
There are no advantages over the "native" YouTube. There is only hope for the next updates with the addition of a huge number of interesting things. The latest version of the widget on the desktop Tuber: The YouTube Companion download for android.