so how does wifi work? and what comes with the iPhone? i don't know what 3rd party applications mean. please explain. im sorry i just don't know that much about it and no i don't have a iPhone i plan on getting one on monday.
Third party apps are just software programs and utilities. For example: the iPhone's native SMS app doesn't allow you to forward text messages, but there is a third party app you can download that allows the iPhone to do this.