Radio Catedral FM - RJ Oficial is a free multimedia app developed by CATEDRAL FM for Android users. It is a music and radio app that aims to inform, educate, communicate, integrate, and evangelize its listeners, whether they are Catholics or not. The app's mission is to create an intimate relationship between its listeners and God through its current and high-quality programming.

This multimedia app offers a variety of features to its users. It provides live streaming of radio programs, including music, news, and religious content. Users can also listen to previously aired programs on-demand. Additionally, the app offers a feature where users can set reminders for their favorite programs, ensuring that they never miss a show. The app's interface is user-friendly, making it easy for users to navigate and find their favorite programs.