Dark mode in the iphone app

I’m dying here, how do I change the iphone app to dark mode. (All black instead of white IN THE APP)

See my screenshot this is white theme but ai want black theme/dark mode.

There is no toggle. It follows the phone’s mode.

I have dark mode on my phone and it still white

No idea on iphone. As far as i know there is no button in the app.

there is no dark mode support for the ST app on iOS at this point