I am new to Android development. I am using Eclipse to develop an app which pulls info from a website. I selected a medium sized screen in Eclipse UI layout. I arranged various UI elements like buttons and spinners by varying the margin parameter from 4 sides. It looked perfect in same sized phones.
But when I run the app in phones like galaxy S3 the app layout concentrates itself into 1 part of screen. How can I overcome this and design a UI which appears somewhat same in all screen sizes (avoid tablets)?