I have an iPhone app in the store (been there for a while) and it has yet to run into approval issues. FWIW, I don't allow sign-ups from within the app (or dire

I have an iPhone app in the store (been there for a while) and it has yet to run into approval issues. FWIW, I don't allow sign-ups from within the app (or direct users to their website to sign up) - I expect users to already have an account.