A free app for Android, by Netruncalet Levolamca.

Tube Music Downloader – Tubeplay MP3 Downloader is a music player and MP3 downloader app that lets you download songs directly from your favorite video and audio websites, such as YouTube, Vimeo, Soundcloud, Dailymotion, Deezer, MTV, NPR, etc. You can also search through millions of tracks and download them in high-quality MP3 format for free.

This MP3 downloader app has a simple, intuitive design that makes it easy to use. You can search through millions of tracks by song title, artist name or album name. It also has a built-in music player that lets you play your downloaded songs in the background as you use other apps.

Furthermore, you can also download multiple songs at once.