AngularJS is a product by Google and is an open source MVC-based framework. It is considered as one of the best next generation framework. AngularJS is a tool for building highly rich client-side web applications.
Angular, for short, is a great tool because it was built under the model of what HTML would have been had it been designed for building web apps. That is to say it is very easy to understand because it utilizes HTML as you already know it.
In comparison of features jQuery Vs AngularJS, AngularJS simply offers more features: