When you go to Video Sleep Dairy you can see an icon in the top right corner for Chromecast.
It allows you to cast the video on another screen (TV) via chrome cast. When you try to use it for the first time, you need to authorize local network access. After that, the app will not ask you to enable local network access. Once the local network access is authorized, you can then disable it from the phone’s settings if needed.
Note that for it to work there should be several criteria:
- Video Sleep Diary should be available.
- The app should be connected to the same network to which the Chromecast device is added.
Please note that you can cast only Video Sleep Diary.