A Beats Music app quietly popped up Thursday in the Windows Phone app store, roughly one week after the new streaming service made its debut. Beats Music competes with Spotify and Rdio and first launched for Android and iOS on January 21.

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The app is free, but to actually listen to music, you need to pony up $10 per month. Unlike other music-streaming services, there's no free limited or ad-supported option. Beats Music for Windows Phone looks nearly identical to the other apps, and ap... [Read more]