Primavera Sound Los Angeles is the official mobile application for the music festival happening in the city. It is available for free download on Android devices and is developed by Primavera Sound. The application falls under the category of Multimedia with a subcategory of Music & Radio.

The application offers an all-in-one solution for festival-goers, providing information about artists, concerts, schedules, and maps. Moreover, it allows users to create personalized routes and set alarms to avoid missing their favorite artists. The app also features a push service to keep users updated with the latest news and changes. With the app, users can listen to the music of the artists playing at the festival. It is available in both English and Spanish.