Play Tube is a free multimedia application developed by layar21 Studio for Android devices. With this app, you can easily play music and watch videos of your choice. The app provides a wide range of music and video content that you can select from.

One of the most impressive features of Play Tube is the ability to download videos and music easily and conveniently. The app uses a third-party API source from Tube services, and all the free videos are provided by Tube services. You can search and play videos on Tube without any issues. However, it is important to note that Play Tube does not provide caching for any tracks due to API terms of use compliance.

Overall, Play Tube is an excellent app for those who love to listen to music and watch videos on their Android devices. The app is user-friendly, easy to navigate, and provides a wide range of content to choose from.