StayGray: Grayscale for less screen time

什么是 StayGray: Grayscale for less screen time？

Colorful interfaces are built to grab your attention. Take the color away and the little “reward hit” gets weaker, which makes it easier to stop the endless checking without blocking any apps. Use location, app, wifi, and time based automations or manually enable colors temporary with automatic returns to grayscale. See how your habits change over time and estimate how much screen time you save by staying in black and white.