You can install our site as a web app on your iOS device by utilizing the Add to Home Screen feature in Safari. Please see this thread for more details on this.
Note: This feature may not be available in some browsers.
Is that only way to change audio source (streaming, radio, tune-in, phone, etc..) is to press the screen button to the far right of the music display? There is no wheel button shortcut or voice control to change it right?
You can mark items as favorites with the heart icon. You can mix modes in the favorites and end up with something close to what you want. I think that it is the left scroll wheel that when moved left or right switched between favorites.