Apple has removed an iPhone application based on the infamous ChatRoulette website from their store after concerns over nudity. iChatr allowed users to video chat anonymously with other randomly-selected people. ChatRoulette, a website with similar functionality, came in for criticism after it emerged that a substantial number of users were exposing themselves onscreen or engaging in other questionable behaviour. Apple has previously maintained a strict line on iPhone apps which allow access to nudity or adult content.