Modern websites, web apps and mobile apps are built with good looking user interface elements. These not only help in making the app attractive but also it also helps in enhancing the user experience. There can be a huge list of the best user interface elements that you can use for your app. Sticky headers are elements that remained glued on the screen even when the user scrolls the page down. The sticky header can include features like share buttons that will remain while the user scrolls and reads the content of the page and then eventually shares the information using the social buttons on the sticky header. Responsive layout is yet another important user elements feature will allow your websites or apps to function seamlessly on various kinds of browsers and devices. Infinite scrolling is also a cool feature that allows the reader to see more and more items as the user continues to scroll down. You need to make use of the best font for your project so that users do not have problems while the readable content. There are various kinds of web fonts to choose form. You can also make your app appear futuristic by adding 3D effects to it. Instead of making the user click manually on the Save button, the automatic saving feature can provide better user experience. Some of the most desirable user interface elements include subtle textures, expandable search buttons, conversational UIs and many others can truly make your mobile app or web app very user-friendly.