Blank Screen on App Store Home Page
It's possible that when you fire up the App Store, you could see just a blank screen, or you'll see the categories and other text listed, but the apps won't show up at all, instead just showing a blank white section.
This could likely be on Apple's side, but it's just as likely that it could be a bug on your side as well.
If this happens to you, simply just sign out of iTunes on your iPhone by going into Settings > App and iTunes Store, tap on your Apple ID and then select Sign Out.
From there, restart your iPhone and then sign back into the App Store.