Hello Robbie,
I love the Home Assistant app, thanks for your great work here. 
There’s one thing that bugs me since I bought a new iPhone:
in landscape mode I get white bars on the left and right side of the screen,
as the newer iPhones try to compensate the notch.
There is an easy solution for websites to fix that:
It expands the website to use the full screen, then adds intents to the sides to move conent away from the notch.
The result is, that the content should be in the same position as before, but the background colors should expand to the full screen width. (See screenshots in the link above).
Any chance to get that implemented?
Not sure if you control that from the app, or if the CSS and meta tag has to be added to the Home Assistant web interface itself…