I&#x27;ve always avoided the term &quot;flat design&quot; as I would call it an oversimplification of several different concepts and tools designers use. You might find this thing I wrote back in 2013, just before iOS 7 was unveiled, interesting: <a href="http:&#x2F;&#x2F;interuserface.net&#x2F;2013&#x2F;05&#x2F;flat-is-not-the-opposite-of-skeuomorphic&#x2F;" rel="nofollow">http:&#x2F;&#x2F;interuserface.net&#x2F;2013&#x2F;05&#x2F;flat-is-not-the-opposite-of...</a>