The iPad has replaced many things — it’s a TV, it’s a games console, it’s a book, it’s a (huge) camera, and it’s even a typewriter. But until recently, it hasn’t made a very good alternative to paper. But thanks to the Apple Pencil, and to iOS 11, that has changed. Now you can write and draw a note without even unlocking your iPad, and you can search for anything you write, just as if it were text. Let’s check out lock-screen notes.