iPhones have a secret feature that deletes the app's data but keeps the icon and your documents. If you go to Settings > General > iPhone Storage > Facebook , you can "Offload" the app.
Why do this? Because the Facebook app is a notorious battery vampire. Offloading kills the background tracking but leaves the door open. When you tap the icon again, iOS secretly re-downloads the entire app in seconds without asking for your Apple ID password again. It’s the closest thing to a "ghost" download. Downloading Facebook for iPhone is a Faustian bargain. download facebook for iphone
Fast forward to today. The Facebook app for iOS isn't just an app anymore. It’s a digital Swiss Army knife for 2 billion mobile users. And downloading it onto your iPhone is the single most consequential tap you’ll make today—for better or worse. iPhones have a secret feature that deletes the