The user interface (UI) is an essential component of the product development and, therefore, it is crucial to ensure the user interface, design and implementation is optimised to optimise the user experience. Mobile app development today is a complex and highly complex task, requiring extensive expertise and experience. The most popular mobile app development platforms nowadays are iOS and Android. All of these are widely used and have a strong user base that requires a robust application, especially if the user is using it on multiple devices. The latest iOS and Android apps have a lot of functionality and are therefore more robust and secure than their predecessors. However, these are still only a small part of the overall development. All the mobile platforms are still evolving with new features being added and improvements being made in each of them every day, and it takes a fair bit of know-how and ingenuity to keep up. One of the biggest challenges in developing an application for a new app is to make it as easy as possible to use. To make a mobile app more user friendly, developers need to focus on the user interface aspects first. The last thing they want is to build a mobile app that makes the user look for the controls from the desktop or laptop. As a mobile developer, it is your responsibility to keep this in mind and build your app using the best UX principles that make the user’s experience as seamless as possible. The most important thing is to use the best UI and UX design principles to develop your app for mobile. If you’re struggling with finding and implementing the UX design principles, you need to use the best available infographic as a guide for your app. There’s a lot more to it than you think to succeed in today’s ultra competitive mobile space.