http://www.articleheaven.net en-us editorial@articlealley.com When Apple introduced the iPhone to the world for the year 2007 the company had no idea that they unleash a very powerful product that would change the definition of a smartphone were. The iPhone has come a long way since then, and has brought four ver... http://www.articleheaven.net/the-birth-of-the-iphone-app-development-2284591.html 17th June 2011