Twitter’s music chart #Music is to close on April 18.

The app has already been pulled from Apple’s App Store less than one year after launching.

Accessed via music.twitter.com and by downloading the app, the service provides a chart of music news and lets users listen to music with Spotify or Rdio, watch videos on YouTube or Vevo and buy songs via iTunes.

There was an initial surge in download numbers for Twitter #Music's launch in April last year and ...