Provided you pay attention to the design requirements details from Apple, it is possible to have the APP approved for iTunes.
Unfortunately, there is no direct and easy support of the IOS7 look and feel in the M1 right now. However there is a good write-up and workarounds documented to achieve acceptable results. I have used and applied these successfully. As an example, I have included a screen from one of the APPs before and after IOS7 changes. Might give you an idea. I had to block out some details but you still get the idea.
I have several APPs on iTunes, and I am sure there is plenty of examples among the board users as well.
TG
See attachment oldlook.png See attachment newlook.PNG
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