how to activate greyscale on your iPhone

Описание: Black and white mode instantly makes your phone less appealing. Set a triple-click power button to toggle between color/grayscale via accessibility for those times you actually need color.

settings → accessibility → scroll down to accessibility short cuts → tab on color filters

Our brains are hardwired to respond to bright colors - it's an evolutionary trait that helped us spot ripe fruit and avoid danger. When you switch to grayscale, you're removing these dopamine triggers - it makes looking at your phone less appealing.