Dear,
I want to share you a profession wordpress theme, you can download and use it for create a app store like google play, itune store.
Screenshot

I Hope this share will help some body need it.
Theme Features
Itune Affiliate Integration
Import Genres As Category
Easy Features Category
Automatic Import App
Target Import App
Mobile Ready
Custom Background
Unlimit Sidebars
Compatible with all browsers.
Themed Login & Signup Pages
Google Analytics
Tracking Code
Easy change layout
Search Engine Optimized
Ease change Logo, favicon
Auto-Updates
Easy Description
Page Options
Easy Sidebar Control
Unlimited Font
HTML5 / CSS3
DEMO: http://wpiosappstorei.suudemo.com/
Theme Page: http://suupress.com/app/67-filip-ios-app-store
Download: http://www.mediafire.com/download/4bfko28kwkndk4g/suuappstore-v2.0.1000.zip