Screen Resolution of android

Question

I am developing an android application for resolution 320x240. i want to use this same application for higher resolution is it possible or i have to design UI for every res

Answer 1

Scale your application to be supported in different screen resolutions by following the guidelines at this link.

http://developer.android.com/guide/practices/screens_support.html#screen-independence

Mainly you have to use density index pixels(dp) as the unit to define size wherever you need rather than hardcoding with px