Jazz91 KCSM-FM is a free Android application that provides a real jazz experience to its users. It is developed by KCSM-FM and falls under the Multimedia category, specifically Music & Radio subcategory. The program is compatible with Android 9.0.

The application is the voice of San Francisco Bay Area’s Jazz Station, broadcasting jazz musicThe music library consists of handpicked tracks by veteran announcers from the largest Jazz Radio library in the USA. The program features different genres of jazz music, including Bop, Cool, Latin, Mainstream, Blues, Swing, Traditional, World, and beyond. Broadcasting from the College of San Mateo campus, the program offers an excellent mobile device-friendly HE-AACv2 stream for superior sound quality. The best part is that it is commercial-free, making it the ideal choice for jazz lovers.