One thing I've tried is switching the display to greyscale. (On some phones, it's a built-in option under "Bedtime mode.") The idea is it makes everything les

One thing I've tried is switching the display to greyscale. (On some phones, it's a built-in option under "Bedtime mode.") The idea is it makes everything less attractive on your phone. And of course, turn off as many notifications as you can. (Sometimes I'll even power it off, and only power it back up when I need to do something.)