Building a design for an android app -

im working on design android app right now
can please give me exact designs psds have make?
understood there 3-4 different sizes , dp have work - xhdpi, mdpi etc.

please me.

cheers, guy

complementing information of emil.

to facilitate extraction of photoshop images, in site can batch script generate images in different sizes.

http://www.inpixelitrust.fr/blog/en/android-photoshop-script-to-export-to-ldpi-xdpi-and-xhdpi/