To add a widget:
Enter Edit Mode: Tap and hold on an empty area of your home screen or any app icon until the icons start jiggling and a "+" sign appears in the top left corner.
Open the Widget Gallery: Tap the "+" sign, and you'll be taken to the Widget Gallery. Here, you'll find a variety of widgets in different sizes and functions.
Choose a Widget: Browse through the available widgets or use the search bar to find a specific one. Tap on a widget to see its different sizes and styles.
Select Widget Size: Once you've chosen a widget, select the size you prefer. Some widgets offer different layouts or information displays, so choose the one that suits your needs.
Customize and Add: After selecting the widget size, you might be able to customize it by choosing the information or functionality you want it to display. When you're satisfied, tap the "Add Widget" button.
Place the Widget: The widget will now appear on your home screen. You can drag it to your preferred location and position it among your other app icons.
Exit Edit Mode: When you're done placing the widget, press the home button or swipe up from the bottom (depending on your iPhone model) to exit the edit mode. Your widgets are now set up and accessible from your home screen.Remember that iOS 14 and later versions support widgets, and the process might slightly vary based on the iOS version and your iPhone model. Widgets provide quick access to app-related information without having to open the apps themselves, making your iPhone experience more efficient and customizable.