: You can create a mini notebook or "paper phone" with functional pages inside an iPhone-shaped cover, often using models like the iPhone 15 Pro Go to product viewer dialog for this item. or iPhone 17 Pro Go to product viewer dialog for this item. Papercraft Templates
: Within the Pages app, you can set specific paper sizes (like 8.5 x 11) for printing directly from your phone. br.iphone.
If you are looking for "useful paper" settings on your actual device: : You can create a mini notebook or