We are all aware that the iPhone has dominated the Mobile world; hence it is the need of the hour to build iPhone apps on the App store to capitalize this opportunity and grow your business. The App store is a single point of digital distribution for mobile apps on iOS, developed and maintained by Apple Inc. This digital distribution model has excelled and become extremely popular and recognized by consumer markets. The app store enables iPhone users to browse and download applications that are developed with Apple's iOS SDK. Users have the liberty to browse a variety of app categories, view information about each app, and acquire the app by purchasing it if necessary. There are many apps which are offered for free.