KPSARadio is a free iPhone app developed by John Carrera, designed to showcase the amazing musical talent of San Antonio. With a rich musical history that often goes unnoticed, this app aims to bring the spotlight to the city's local musicians. From the blues legend Robert Johnson's first recording session at the Gunter Hotel to the rare US appearance of the Sex Pistols at Randy's Rodeo, San Antonio has been home to many influential artists.

The app features a wide range of music genres, including rock, surf, and Americana, showcasing the versatility of San Antonio musicians. It serves as a platform for local artists such as The Del Kings, The Royal Jesters, Sunny and the Sunliners, and Cats Don't Sleep, giving them the recognition they deserve. KPSARadio is dedicated to making the community "Loco For Local Music" and providing a space where the musical talents of San Antonio can truly shine.