All Music Downloader allows you to download free MP3 music to your Android phone. You simply tap the song or artist you wish to search for into MP3 Music Download and the app will trawl MP3 music download sites to find the track. You can then choose preview the song by streaming it to your phone, or download it directly to your SD card. MP3 Music Download includes a Chart section, which categorizes songs to help make it easier to find stuff you'll like. Categories include jazz music, electronic music, Japanese music, American billboard chart, etc.