UI and graphics for apps

Service Description

Delivering graphic design for mobile apps,including UI design and graphic assets for app re-skin.
It can goes from flat UI design to more graphic detailed UI depending on your demand.
Providing 3pages design,4revisions to the initial design and delivering within the next 48hours.
Delivering png and source files in psd.

Briefing Details

I will need a detailed brief about the application and also the device or the OS that the app will run on.