I have several applications written on iOS6. I found that all iOS6 applications do not look right in iOS7, everything is inappropriate or the UX / UI is wrong.
I'm not sure how to make these applications compatible with both, rather I would really like iOS6 applications to be iOS6 and just not let them work in iOS7; but I'm not sure how to do this.
But my real question is: how to make applications that will work in iOS6 and iOS7? Do you use different NIB files as If statements?
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