With the fourth-largest share in the smartphone OS market, iPhone OS has surprised us all! But, the launch iPhone SDK has strengthened its place not only in the smartphone arena, but also in the hearts of iphone application development experts.The iPhone SDK allows developers to enhance iphone applications by creating unique, usable and flexible applications. Here are some notable features of the iPhone software development kit to the developers: Developers can create applications using Google Maps API (Application Programming Interface). Developers can connect their applications with external hardware accessories, for example a keyboard or a blood pressure monitor via Bluetooth (in case of wireless accessories) or dock connector. ...