These are the steps you need to follow to change the icon or color of your folders on your Mac.

iOS 18 finally makes it possible to change the icon colors of apps on your iPhone home screen. Here's how it works.

You can change folder icons on your Mac by copy-and-pasting any image you have into the folder's icon slot.

How-To iOS 18: How to change the color of the app icons on your home screen Light mode, dark mode, even tint icons to whatever shade you want.

This detailed guide with screenshots covers how to change iPhone app colors and theme in iOS 18 natively with a few taps.