IOS Retina Resolution Small Text + Vertical Portrait Mode + Side by Side Split App View

Describe your feature request
Portrait, not just landscape layout with Small Text for Densest Possible Layout.
Also Split Screen Capability so side by side mode for IOS tablets in both portait and landscape modes.

What problem(s) would this feature solve?
I use a tablet stand close to my face to allow tiny text on Ipad Retina display but currently only large text is possible.

Second I use portait mode not landscape, so this should be allowed.

3rd, it would be nice to have Replit open in half the screen, and a browser in the other half of the screen to see real time updates in Safari. Also, viewing any web page, documentation, etc while keeping replit open.

Explain what you were trying to do when you came across the problem leading to this feature request