It depends on which station you want to watch. A few official apps of radio stations cooperated with some professional monitoring operators to embed monitoring directly into the official apps of radio stations, but most of them did not connect monitoring to the official apps.

Generally, the normal channel is that the radio station puts the monitoring address of the live broadcast room or the mobile phone live broadcast address in the menu of the official WeChat WeChat official account, and you can see it by clicking it.

In addition, I think Haikang's fluorite cloud, Zhongwei's Yunshitong and 360' s water drop live broadcast are also available, and some radio stations do live video broadcasts on live broadcast platforms such as live broadcast, Yingke and Betta.

Others just do their own live video of official website.

I understand that your question should be whether there are broadcast aggregation apps like Dragonfly and Himalaya that can see the live broadcast room of the radio station. There is absolutely no such thing. As mentioned above, there are too many ways to broadcast video live on the radio, which is too chaotic to be unified.