The clipboard on an iPhone is a temporary storage space that stores text, images, or other data that you have copied or cut. You can access the clipboard to paste the stored data into another app or document.
The clipboard is an important tool for quickly and easily moving data between apps. For example, you can copy text from a website and then paste it into a note-taking app or an email message. You can also copy images from one app and then paste them into another app.