Sirius XM Holdings Inc. is an American broadcasting company headquartered in Midtown Manhattan, New York City that provides satellite radio and online radio services operating in the United States. The company was formed by the 2008 merger of Sirius Satellite Radio and XM Satellite Radio. SiriusXM is the largest audio entertainment company in the world, offering ad-free music, live sports, news, original talk, comedy, and more. Customers buying SiriusXM-equipped vehicles receive a 3-Month SiriusXM Platinum Plan trial subscription with 165+ channels. The company offers a mobile app available on Google Play that allows users to enjoy ad-free music, talk radio, sports, original talk, and entertainment shows.