Play Tube & Video Tube is a free third-party client for Tube, available on Android devices. It offers a wide range of multimedia content, including videos, channels, and playlists, as well as free music from all over the world and your country. The app features a full-screen or floating popup window for multitasking while listening to music or watching videos.

One of the unique features of Play Tube & Video Tube is the floating popup play mode, which allows you to use other apps while still playing Tube music and videos. The app provides access to all Tube videos and lets you play them in a handy floating popup for an uninterrupted music listening experience.

The app also enables you to search for your favorite artists, create your own playlists, discover new music genres, and browse the daily Top Charts of your country, ensuring unlimited music streaming.

Overall, Play Tube & Video Tube is an excellent choice for users looking for a free and easy-to-use third-party client for streaming Tube videos on their Android device. It is worth noting that the app does not allow playing music when the screen is off or on the lock screen due to YouTube's terms of use.