Angular offers a time and cost-efficient solution to build your web and mobile app and requires lesser codes to build data models. Code reusability and easy maintenance are it's main USPs that makes Angular feasible for any project. Features such as MVVM/CB Architecture, Two-way Data Binding, and Declarative UI among others make Angular an ideal choice for businesses. AngularJS is a free front-end web application framework to develop single-page applications. It is the most popular JavaScript framework created by Google for customized apps.
One of the core features of AngularJS that makes it popular is two-way data binding on the web application. Data-binding in AngularJS applications is the automatic synchronizing of data between the model and view components (front-end). AngularJS is an open-source (free) framework, developers can come up with customized web or apps at a lower cost.