Must Be The Music is a free Android application designed to engage users in the music competition program by allowing them to vote for their favorite contestants. Users can participate in various voting rounds, including Wild Card, semi-finals, and finals, giving them a direct impact on the outcome of the show. The app also features performances from all contestants, ensuring fans can stay updated on their favorites.

In addition to voting, the app offers a wealth of multimedia content, including articles and videos that provide deeper insights into the show's participants. Users can access unique materials from auditions and rehearsals, enhancing their experience. The app also includes quizzes, polls, and contests related to the show's contestants, judges, and hosts, making it an interactive platform for music enthusiasts.