What is a font most similar to this "San Francisco" one?

[Jayjay]

Particularly the "F."

I found it while streaming on Google. It seems to be handwritten, so I'm asking what is the font closes to this one?

[Ralf Herrmann]

As you already said: it’s handwritten. So no font will look close. 

This “lettering style” for fonts is getting more popular though. 

download at MyFonts

download at MyFonts

 

[R::bert]

Regarding the whole text there is no simple answer. Here are some more fonts that might fit in some aspects: 

 

download at MyFonts

 

download at MyFonts

 

download at MyFonts

 

 

If you are interested in more, I recommend to have a look at the foundry sites of these examples at Myfonts. I guess the style of Mika Melvas (Signalist) is very close to that you are searching for.