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.
The screen turning black happened to me 3 times since I got my Model 3 July 2018. But none of them happens when I was driving. It all happened to when I am about to drive. One of them the screen turns into a glitchy pattern and I have to restart the screen.
It is good to know that this does...