AngularJS is developed by Google which is an open structural JavaScript framework that is used for creating dynamic web apps. You can use HTML with AngularJS as the template language and it allows for the extension of HTML's syntax to convey the application's components effortlessly. AngularJS makes code easier as it develops code automatically for you otherwise; you have to code completely pointless.  It is also extensively used to develop better web designs that enable the web app for all devices.

Reasons, why you should use AngularJS for building web apps

Save the Code Developing Time

When developers create code with the Angular JS then they don’t need to develop code so much as AngularJS already has inbuilt code system. Hence, the developing time is saved, in result AngularJS developers can focus on functionality.

Two-way data-binding

It is an excellent feature that is used to make changes in the view mode, changes will be reflect in model and vice versa for a responsive experience.

Directives

Angular contains extended HTML attributes and you can also custom the directives according your needs.

Client side MVC framework

The response is in the form of JSON data as per an incoming client request in AngularJS and this help to manage the entire web app.

Dependency Injection (DI)

It is a software design that is created for holding dependencies of components. The Angular injector subsystem that is available is in charge of creating components, resolving their dependencies that are made available to controllers which is followed by DOM elements and as well providing them to other components as requested. By resolving dependencies the work load on the backend is predominantly reduced.

Filters

By defining your own filter, you can display of user which can be viewed as controllers, services and templates.

Expressions

To display the result exactly where it is located, we can use expressions that will hold Angular app data.

Scope

AngularJS is used to access the view value in controller. AngularJS features JavaScript functions that are bound to a particular scope.