Phones these days are too tall for your thumb to reach the top of the screen. And in most Samsung system and other apps. When you pull down on the screen the bars and buttons get down while the small title on the top left of the screen gets expanded and put in the top center position. It's a very small feature but adds a lot to ergonomics.
Phones these days are too tall for your thumb to reach the top of the screen. And in most Samsung system and other apps. When you pull down on the screen the bars and buttons get down while the small title on the top left of the screen gets expanded and put in the top center position. It's a very small feature but adds a lot to ergonomics.