To make your app look great, include graphics tailored to specific device screens. The best graphics are ideally loaded at runtime and make for an overall pleasant user experience. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay You need to know your users inside and out. Their needs and what problems they face in achieving their goals. It requires a lot of empathy for users and for this you need to go beyond basic statistics. This information will help you make the right decisions about using the interface among users. Please note that the user interface must be designed in such a way that the app is fully usable across multiple devices and mobile operating systems. Prefer to use discrete animations to transition between screens and implement UI control color differentiation to inform state changes in the application. Such an approach adds a professional touch to your mobile app. For example, if a screen fades between tasks, the transitions on the screen won't look very noisy, and if there's a change in the color of the button control after clicking, it means a user action is done with one goal in mind. Generally, each user interface such as a button or image view displays a rectangle of pixels on the screen, but that's not a hard rule to follow. You don't always have to stick to pointy controls and corners. It's best to soften the look of the interface by including controls with rounded corners, just like the web style, that are comfortable for users. If you use drop shadows and other styles in your controls, make sure you have consistent lighting, that is, a consistent orientation of the shadows on the screen. The same goes for gradients; practice consistent values ​​in your graphics editor so you can have consistent gradients and textures. What a great pain it is for your eyes when you receive an email full of bizarrely colored fonts and backgrounds from a beginner who recently discovered the word art. The same is the reaction when you come across applications that are very difficult to read and navigate. To avoid such a scenario, choose high-contrast color schemes that make the design and content extremely clear. It's always best to use the color schemes provided in your system resources and then, as you gain confidence, start experimenting with colors. Use legible and eye-pleasing fonts. Font size is also something to take into account. Use a large font that is well balanced with the other elements on the screen. Fonts smaller than 12 pt are a big no. Back button is the ultimate savior for users. It must bring the app user back consistently. If you're an Android app designer, the native OS's back button will do everything you need. However, if you are building an iOS application, we recommend placing the Back button in the top left corner as this is where users expect you to find it. Respect the declared behavior of the operating system and the positioning of the Back button; you can ideally create an app that rightly meets user expectations. There have been a myriad of icons that have occupied a comfort zone among users over the past few decades. They are quite accustomed to the functions of these icons and therefore they are very present on different gadgets nowadays. Therefore, if you want your UI to get a higher score, try placing these icons..