SIt's the end of a long week and the beginning of Winter Olympic madness. Don't let your smartphone or tablet get left behind—turn it into a gold-medal productivity star, or the olympic village of time-wasting games, with our favorite new apps. AndroidBeats MusicSBeats Music is a promising new take on streaming music—it's curated by real human beings, not emotionless algorithms. Try the sentence mix option, where you type in your mood and what you're doing and get a mix in return. Now out on Android,...
