Jazz91 KCSM-FM

Contains ads
4.3
160 reviews
10K+
Downloads
Content rating
Everyone
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About this app

KCSM-FM Jazz 91.1 - “The San Francisco Bay Area’s Jazz Station” Bop, Cool, Latin, Mainstream, Blues, Swing, Traditional, World and beyond. Handpicked by veteran announcers from the largest Jazz Radio library in the USA 24 /7/365. Broadcast from the College of San Mateo campus in the San Francisco Bay Area. Featuring our mobile device friendly HE-AACv2 stream for excellent sound quality! Real jazz, all the time and commercial free too!
Updated on
Feb 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Audio and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.3
144 reviews
sascha cohen
February 28, 2026
2/28/26 KCSM is still being hijacked (technical error) by the Cirrus player and it's unclear when the error will be corrected. App no longer provides the playlists of Jazz 91
5 people found this review helpful
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George Alfs
February 27, 2026
Getting "Cirrus Streaming" when I open KCSM app. Uninstalling and reinstalling app doesn't help.
7 people found this review helpful
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Vitaly Abdrashitov
February 26, 2026
Doesn't stream kcsm anymore, just some random dance music from a fixed playset.
8 people found this review helpful
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What’s new

Bug fixes and Improvements

App support

About the developer
SAN MATEO COUNTY COMMUNITY COLLEGE DISTRICT
kcsmtv@gmail.com
1700 W Hillsdale Blvd San Mateo, CA 94402-3757 United States
+1 650-524-6953