Chicago is home to some 2.7 million people, and is the third most populous city in the United States. You can rightfully call it the capital of the American Midwest. Many artists and musicians have called this city home, and our current president was once a senator there—not to mention Ms. Oprah Winfrey. Chicago is a beautiful metropolis with varying sides to her. Here are our 10 apps to help you make the most out of the Windy City.