Mobile view doesn't work

Hello, please help me! I implemented the beta version of my blog ( works on web browsers (safari) on my laptop, works with Safari on the iPad, but does not work in mobile version on the iPhone.
How is it possible? Is there any option to enable?
I tried to clear cache on iphone but not work.

Hello there,

We’d like to help. But please explain what happens with your site on mobile device? Do you see only a white screen?