On iPad, iOS 11 lets we drag and dump calm – either text, images or URLs – between apps. Start by tap-holding a content. In Split View, drag over to a other app and lift your finger to dump a content. In full-screen, keep your preference held, double-click Home, and daub a thumbnail to open another app.
You can also supplement to a selection: for example, in Photos, drag a design and afterwards daub some more; or on a Home screen, tap-hold an app to make a icons jiggle, drag one, and daub some others. That final one’s good for hurling old 32-bit apps into a folder of a doomed.