Use the Share Sheet
The share sheet is a core feature for sharing content with other people and for triggering miscellaneous actions. You can not only share webpages through messages, email, and on social media, but you can also transfer a file (like a PDF displayed in Safari) to another app (like Books) or execute actions like searching a webpage or launching a shortcut. Here are the ins and outs of how the share sheet works in iOS and iPadOS.
Share with the Share Sheet
Whenever you can share content, you see a Share 
icon. Tap it to reveal the activity view, which displays two rows of buttons. Swipe left and right on each half to reveal more ...
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