Cosmin Capitanu is a UI Designer from Bucharest, Romania. His style is very modern and trendy, using a lot of transparency and flat icons. Take a look at each UI and get some inspiration for your next project.
Last hour freebie! A complete iOS GUI pack for designer. The PSD is a well organized, labeled and layered PSD full of editable shape layers. Most people find it useful for mocking up apps. Released by Teehan+lax.