Web 2.0 applications running in our browsers is not a new story, however Web 2.0 apps in a mobile phone is definitely something new. Apple announced that their iPhone will be Web 2.0 enabled. Moreover, the company claims that the Web 2.0 applications created for iPhone will look and behave like built-in applications. Further, the Web 2.0 applications created for iPhone will have access to iPhone's internal services and all this will come at no cost of compromising the phone's reliability or security.

Think for a minute about all advantages that web applications have and now think about having the power of Web 2.0 apps in a mobile phone. Apple is offering something really innovative. We can safely assume that the only limit of iPhone applications will be the fantasy of a developer.