Android > Multimedia > Audio

Sing! Karaoke by Smule
Turn your Android device into a real karaoke machine with the Sing Karaoke app by Smule
Shazam
Not knowing the titles of songs is frustrating - enter Shazam
Spotify
With the Spotify App for Android, you can listen to millions of artists, albums, and podcasts on many different devices
SoundCloud
SoundCloud brings music and audio streaming to your mobile device
TuneIn Radio
TuneIn Radio is a free piece of entertainment software that allows you to access over 60,000 radio stations from a wide range of locales across the globe
AutoRap
Discover your inner rapping capabilities with this voice modification tool
Cross DJ Free
Cross DJ Free is an app for mixing sounds and audio
Voice Changer With Effects
Voice Changer With Effects allows you to record and change voices
Scanner Radio
Skim firefighter, police, first responder, and radio transmissions with Scanner Radio
Virtual DJ
You can now become your own professional dj with ease