Spotify  is announcing a do-over of its Android app. The spiffy new version  is Android 4.0 compatible, has a new navigation redesign and allows you to view friend's playlists. The preview is available for download now, Spotify's blog shows you how . Yesterday  at the Ad Age conference CEO Daniel Ek had a busy morning announcing Spotify's new "brand apps" and a flashy new collaboration with Coca Cola. Ek also revealed  new numbers: Spotify now has 1.5 billion shares on Facebook.
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