As usual with these types of applications, before downloading a song you can listen to a preview so you can make sure it is exactly the one that you want. Then, you can download it directly to your device's memory, or SD storage card.
The main benefit to GTunes Music Downloader V6 is that it is extremely user friendly. It has a very simple user interface - just type the name of the artist or song that you're looking for, and in a matter of seconds you will be able to download it and listen.
GTunes Music Downloader V6 is one of the best alternatives that you can find on Google Play to similar applications such as Invenio Carmen or Invenio Music. The best of the best. And free.