Designing a full-sized game for a five-inch screen is all about prioritizing...
https://rileysnewcolumn.readspirex.com/posts/what-ui-elements-should-always-stay-visible-in-a-slot-game
Designing a full-sized game for a five-inch screen is all about prioritizing what matters most. It’s not just about shrinking everything down. Touch-first controls need to be easy and natural. You have to decide if portrait or landscape mode works best