The age old concern with Apple rejecting submitted applications to the iTunes App Store may well just get easier now that iPhone 3.0 beta features parental controls.

According to a post on i4u, an application submitted by band Nine Inch Nails was rejected due to “objectionable content” found in some of Nine Inch Nails tracks.

The problem here was the songs Apple objected to were apparently separate from the application, and even host those songs on iTunes. However, response from Nine Inch Nails fans has been so great that Apple has now done a U-turn and as of today the Nine Inch nails app has been accepted without alteration.