NativeBase v1.x : NativeBase started out as an open source framework that enabled developers to build high-quality mobile apps using React Native. The first version included UITabBar on iOS and Drawer on Android. NativeBase v1 was very well-received by the dev community.
NativeBase v2.x : The second version was released with new components, preset themes, unified icons & more. The main focus of v2 was to make components easy to theme with very few modifications. From v2.4.1 onwards, NativeBase also included support for the web.
NativeBase v3.x : We wanted to make NativeBase the go-to component library for anyone building with React Native and Web. This version is accessible, highly customizable and consistent across android, iOS & web. That's not all though, read on for the full benefits of using v3.