An app is called professional if it provides best user experience with an attractive UI design irrespective of the Android device in which it is running. To achieve such user experience, the application should be designed to work flexible on both smartphones and tablets, thus making users feel that the app has been specially designed for their android device. In this course, Designing Layouts for Multiple Device Screens in Android, you'll cover all the fundamental concepts related to making UI's for multiple screen devices. First, you'll discover various UI related terminologies. Next, you'll explore the best practices for UI design. Then, you'll go over exploring resource directories and how to design layouts for both smartphones and tablets. Finally, you'll learn how to use layout aliases and configuration qualifiers. By the end of this course, you'll be able to design layouts for multiple screens.