It is best suited for client-side single-page apps. It allows the use of HTML as a template language, providing dynamic data binding and works well with other frameworks.
Data-binding is the most popular feature of AngularJS. It saves developers from writing a considerable amount of code. Data binding reduces a major portion of the code base.
Powerful features of AngularJS are Directives. Directives compress the properties and functionalities of an element in a systematic way keeping all the functionalities grouped together.