The 99 Jamz app serves as a multimedia platform for music enthusiasts, particularly fans of Hip Hop and R&B. This app allows users to listen to live broadcasts from 99 Jamz, Miami's premier station for these genres, featuring popular artists such as Rihanna, Drake, and DJ Khaled. Users can enjoy a continuous stream of music 24/7, ensuring they never miss their favorite tracks.

In addition to live streaming, the app includes interactive features such as voting for songs, recording messages for on-air play through the 'Open Mic' feature, and setting reminders with personalized messages from beloved artists. Regular use of the app can also lead to rewards, including tickets to exclusive events, enhancing the overall user experience.