User interface design is an intricate process. To build an effective mobile UI, designers have to consider aspects like defining their users and the way they think, understand UI design patterns, be able to work with various design tools and come up with a unique aesthetic that meets project requirements. Mobile UX design is the design of user experiences for hand-held and wearable devices. Designers create solutions (typically applications) to meet mobile users’ unique requirements and restrictions. Designers focus on accessibility, discoverability and efficiency to optimize on-the-go interactive experiences.