Are there grids for iOS app design?

Question

iOS

Of course, modular grids are of interest.
Links to lessons, files will be very helpful. And maybe even official documentation (although I didn’t find it there)

Answer 1

https://github.com/matthewpalmer/Responsive-iOS-Gr...

Answer 2

In the context of sects, it will not be superfluous to understand the working resolutions of the screen ivomynttinen.com/blog/the-ios-design-cheat-sheet-v...