간단한 위젯은 극대화하고 화면 밝기를 최소화하기 : 하나의 버튼을
The simplest widget to maximize and minimize screen brightness: only one button that
- if brightness is currently at maximum, minimizes it,
- if brightness is not at maximum, maximizes it.
No more, no less.
No settings, no choices, only one small button on your home screen to have the control always ready at hand.
It is a widget, so you install it on the home screen following the usual procedure for Android widget.