Microsoft 365 Copilot's new app icon is so bad, it’s actually illegible on certain displays
The Microsoft 365 Copilot app icon is almost impossible to decipher on low-resolution screens.
How to Move, Resize, and Color App Icons and Widgets in iOS 18
You still have to adhere to a grid, but other than that, you can freely place app icons, remove text labels, get dark mode ...