My kids do not know my itunes password. When I purchase an app for them on their device it doesn't log me out after the purchase until 5+ minutes later. If they immediately purchase another app after it will not ask for my password and automatically purchase the app. My 5 year old doesn't even realize he is doing it because when he is playing a game it's constantly offering items for purchase. Once I realized this was happening yesterday I powered the device off to log out that way. But I'd like to change my account settings so that it will automatically do this.
