Tap choose and select the app you want to customize. Next, you can also tweak the font style and background as per your choice. As of ios 14.2, those custom icons don’t open the linked app directly:
Tap on the “+” button in the top right corner.
To create a custom font and themeing use the edit widget option. Here's how to do it. Next, you can also tweak the font style and background as per your choice. You’ll now have a fully custom ios 14 widget on your home screen.
