This application could be like everyone else on this list, but he has an advantage: if you are willing to share a post with advertising on the app on your social networks, you can get faster downloads without paying anything for it.
The 7 best apps for downloading music on Android [Video] Advertising on social networks in exchange for more speed (Image Source: Playback / MP3 Free Downloader)
Every share you make, it increases by 25% the speed of downloads of the songs. Although it is not possible to accurately measure this value, this is an interesting initiative to continue keeping the app free and offer a satisfactory speed.
The collection also surprises, and you can find, besides the most famous bands, others are less well known. To use MP3 Download is necessary to have a gadget with Android 2.2 or higher.