But is it necessary? That's an important part of the definition. For instance, the wood on Newsstand doesn't make it skeumorphic, but the bookshelf design does.

But is it necessary? That's an important part of the definition. For instance, the wood on Newsstand doesn't make it skeumorphic, but the bookshelf design does. And again, where is the original product design for Find My Friends? Why did I never hear about anyone using a leather-bound location diviner before?