What is this photo comparison 'just saying'? Just asking.
All I see on the iOS side is a layer of app icons, and the pull down notification center in front of it. Not exactly the same thing as seeing the layered look of Material Design on the Android side. If you really wanted to compare, you'd find a picture of Android with a layer of the home screen (presumably with app icons/widgets) and a second layer with Android's pull down notification shade. That'd be a more apt comparison to making your point, I think.
What that picture is telling me, if anything, is how different Android and iOS look. As for the quote, are we really going to play semantics and parse out who used what words to describe design on a smartphone? Besides, I find Material Design to be the one that truly gives a sense of depth with its more "physical" design concept. For example, all those layers you see in that picture of yours, that is just one page (like a person's contact info in the People app, for example)...
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Are there similarities? Sure -- upon first glance. But if you really look at Material Design, you'll discover its pretty different from iOS, and comes from a very different line of thought. There are articles that go into what Google tried to do here and one can safely deduce it has little to do with trying to look like iOS.
It first stemmed from the idea of paper and ink (never ever heard Apple talk about iOS design being inspired by paper and ink -- am I mistaken?). Then you look at taking that idea to create layers or levels for each "piece of paper" or plane that represents different information. Then you add drop shadows to really give it depth, new animations and motions (again, where is iOS animated in the way Material Design is when you touch buttons and what not? Have you seen videos of the animation where color spreads out from your point of touch? It's quite clever and, more importantly, different than iOS. Picture below), and Android's colors (this too is pretty different -- less neon, less transparency, and more muted and solid. Colors that stem more from Google+ and Google Now cards than what's seen in iOS), and you suddenly discover a very different feel and look.
Don't forget to throw in the revised roboto font and the Floating Action Button look/usage. Android L's keyboard is, in my opinion, also far more aesthetically pleasing than iOS 8's new keyboard (and Android's had that suggestion bar way long time ago).
Seriously, check out those articles if you're curious. They're pretty interesting. This particular article says way more than what that single comparison picture tells, which, in my opinion, is not a lot:
Google Is Making Android A Beautiful, Dynamic Scrapbook - A Closer Look At Material Design
http://www.androidpolice.com/2014/0...c-scrapbook-a-closer-look-at-material-design/
Animations:
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