React Native is an elegant way to describe and update a UI, and with the help of V-DOM, the UI updates instantly when property changes, making model & View synchronize & automatic. If you want to build mobile applications and want to learn cross-platform applications development, then React Native is an excellent concept to learn about something new. Today, Facebook, Instagram, Airbnb, Tesla, Skype, and Walmart all use React Native to build and maintain their mobile apps.