Android Launcher Icon, Play Store Featured and Promo image

I have an app in play store [login to view URL] that i need to rebrand and change title to PicQuotes. The app is simple, takes quotes and you can place on pictures. What I need is simple launcher icon , a featured image and a promo logo. If you don't know what they are don't bid on this project, if you have worked on this type of graphics then you should know them (size, dimension etc). - I don't like an overly complicated/overly designed launcher icon - you know the one with huge bevel and stuff. I wan't it simple looking but doesnt look cheap. - Featured image needs to be simple as well, but make sure you will not display a phone in there. - The name of the app on the featured image should stand out. - promo logo can just be the same as featured image but made to fit the required dimension.