TuneIn is a privately held company based in San Francisco, California, founded by Bill Moore in 2002 as RadioTime in Dallas, Texas. TuneIn has more than 100,000 broadcast stations and four million on-demand programs and podcasts from around the world. In May 2014, TuneIn announced that its service had over 50 million monthly active users. TuneIn is available for the web at TuneIn.com, for a suite of mobile apps: iOS, Android, BlackBerry, Samsung, Windows Phone, and on over 200 connected devices. TuneIn raised over $47 million in venture funding from Institutional Venture Partners, Sequoia Capital, GV, General Catalyst Partners, and Icon Ventures.