After nearly two years of criticism of its censorship of adult content in the iPhone App Store, Apple appears to be gearing up to sell explicit content for both the iPad and the iPhone and iPod touch.
Links to new "explicit software" categories in iTunes indicate that Apple plans to finally deliver adult content for both the iPad and for existing iPhone OS devices, segregated from other content with parental controls in the same way that iTunes has long sold music with explicit lyrics.
Over the last year, Apple refined a ratings system for App Store software titles that enables users to restrict the level of software that can be downloaded through their copy of iTunes.
More over here
http://www.appleinsider.com/articles...app_store.html