On modern operating systems, "deleting" a file isn't exactly deleting a file. Even setting aside the mechanics of how it's often possible to "un-delete" a file with specialized software, because it's ...
You can also uninstall apps from the App Library screen to free up space: Tap and hold on an app icon, then pick Delete App.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results