Angular2 is Google's second version of Angularjs, Angularjs has been by far the most popular way to develop web and mobile apps using javascript. Popular hybrid mobile development platforms such as the powerful Ionic have adopted Angularjs. 
People with Angularjs skills are in high demand all the time.
Angular2 is way easier, simplified and much more powerful, you will pick it up within the week. This tutorial will put you through everything you need to know to build angular2 applications. It was mad e for novices and proffesionals so be sure you will find your fit.

Let's begin right away!