As mobile phones have become as important as our wallets and purses in everyday living, development in this area is going to increase in coming years. Mobile devices have become a tremendous source of entertainment, communication, and knowledge sharing and also jobs for millions.
For each application which has been developed on this earth, needs updating. In other words every application will sooner or later will be upgrading their features. It just to make the apps better and user-friendly. The more upgrading is for apps the more will be its users.