NewPipe is a popular open-source app for Android that allows users to browse and download YouTube videos without any ads. While NewPipe is a great app, there are other options available that some users may prefer. For example, YouTube Vanced offers similar functionality to NewPipe but also includes additional features such as background playback, ad-blocking, and more. Other alternatives include OGYouTube, YouTube Go, YouTube Music, FireTube, YMusic, and FreeTube, which offer similar features and functionality as NewPipe. Ultimately, the best app for you depends on your specific needs and preferences, so it's worth trying out a few different options to find the one that works best for you.