Catching up to its iOS sibling, Spotify's announced that its premium users can now enjoy the same not-so-random radio playback functionality on Google-powered mobile devices. This includes creating "radio stations" from any artist, album or playlist you suggest and the ability togradually improve Spotify's playlist-making skills by offering thumbs-up (or down) feedback on its efforts. Visit the source for the Android app's latest version.Filed under: Cellphones, Tablet PCs, Software