If you wish to change the look of your iPhone, this guide shows how to customize iPhone icons to get the look you want.
If you want to go the full aesthetic route and add in widgets, plus be able to hide your old app icons, you'll need to have iOS 14. Step 2: Go to Shortcuts. Before I tried to redesign my apps ...
The Pixel Launcher is preparing to let you customize the shapes of home screen icons, and we have an early look at this new feature.