Radio ONE-Die neue Hitgarantie is a free multimedia application designed for Android devices, allowing users to stream live radio broadcasts directly on their mobile devices. The app features a range of radio programs, including Technikum CITY, which offers cool jazz and lounge music, Technisches Zentrum ROCK, and GOLD-Technikzentrum, catering to diverse musical tastes.

In addition to live streaming, the app includes push notifications to keep users updated with the latest news from the editorial team and information about contests. Users can also send messages directly to the studio through the messaging function, check recently played songs, and access current weather updates for their region, enhancing the overall listening experience.