It aims to simplify both the development and the testing of such applications by providing a framework for client-side model–view–controller (MVC) and model–view–viewmodel (MVVM) architectures, along with components commonly used in rich Internet applications.
It extends HTML DOM with additional attributes and makes it more responsive to user actions. AngularJS is open source, completely free, and used by thousands of developers around the world.
We are choosing AngularJS over any other web developing framework because of the advantages provided by the AngularJS which makes it stand out from the rest. Features like Data Binding, MVC, Scope, Routing, Deep linking, Controller, Services, Dependency Injections, Cross platform app development and unit testing makes possible to develop robust, clean and dynamic application development with AngularJS.