For now, you can test the live stream by navigating to the Setting section of the app and clicking on your feeder's name to access its settings. This way you can check if the feeder is working and if you're happy with its field of view,
In the "Check camera position" section, you'll find the "Test live stream" button. Simply click on the button to view the stream. It may take up to two minutes for the stream to load.
Please note that taking pictures directly from the stream is not possible at the moment, but this feature will be implemented with future firmware updates.