Rendering mobile application and information systems have become a necessity rather than a luxury. The tectonic shift in mobile app development devices have made on consumer/user behavior makes it so. The war call is for more functionalities vis-à-vis lesser and even more lightweight code. Android, iOS, Java,

As part of the development process, mobile user interface (UI) design is also an essential in the creation of mobile apps. Mobile UI considers constraints, contexts, screen, input, and mobility as outlines for design. The user is often the focus of interaction with their device, and the interface entails components of both hardware and software. User input allows for the users to manipulate a system, and device's output allows the system to indicate the effects of the users' manipulation. Mobile UI design constraints include limited attention and form factors, such as a mobile device's screen size for a user's hand(s). Mobile UI contexts signal cues from user activity, such as location and scheduling that can be shown from user interactions within a mobile application. Overall, mobile UI design's goal is mainly for an understandable, user-friendly interface.