Hello, I'm working as an intern at a company who need an iOS app. They have a couple of iOS developers who are fairly skilled in Objective-C and have all the underlying code in place and have already developed an app with an Apple stock interface. However, i was tasked to mock up a more interesting interface with aspects of "skeuomorphism" etc. So I used photoshop to mock up this with the help of inspiration from websites. I was just wondering, would this interface be possible to implement into the app over a course of 3-4months? Basically the top buttons(demographics etc) control the bottom view. (The buttons act as the master view and everything below acts as the detail view). The tabs (personal, additional etc) would then flick between the file with a simple page turning animation. Is this all being a bit too ambitious? Would Apple even allow this? Thanks in advance! Some information is blacked out due to privacy.