MusixMatch shows you lyrics for the currently playing song, displaying them in a beautiful floating interface on top of the album artwork and integrating with major Android music players, including Google Play Music and SoundCloud.
Pros:
Improved interface: MusixMatch looks better than ever; the new version comes with an improved sidebar, better screen transitions, and a polished and smooth interface that’s a pleasure to use.
Capable music player: Although it’s essentially a lyrics app, MusixMatch proves to be a reliable music player in its own right, supporting ALAC and FLAC formats, allowing you to easily change the album artwork, and featuring a capable equalizer. The best part is that it doesn’t overtax your memory or CPU.
Great integration into the Android UI: You don’t have to stay in a music player all the time to check the lyrics - the FloatingLyrics feature enables you to view them on any screen, as well as to resize the lyrics window. With a quick tap, you can even turn it into a screen bubble that can be enlarged at any time.
Cons:
Useful but not perfect MusicID: The app’s song identification feature, MusicID, can pick up most songs with vocals, whether they are sung on TV, Radio, or live by a person, but does a poor job at identifying instrumental songs or classical music.
Lyrics not always accurate: While the app can find lyrics for almost any song, even from more obscure indie bands, the quality of the lyrics is not always great.