i. React Native
The react native framework provides User Interface for both android and iOS. It is specified as an open-source framework and grabs an advantage with the frame that stays compatible with every other platform. With another benefit of counterpart rights, the developer can reuse react-native components of building Android and iOS applications.
Comprises rich components as frameworks. It consists of Stateful management, UI rendering, API access, and a surplus of libraries. Having Flutter fulfils the requirement for every command needed in building a mobile application. Flutter brings with it the testing features enabling it to be used for:
● UI level Testing
● Integration level