Every app listing on the App Store has app screenshots.
One of the big changes introduced with iOS 8 were App Previews
As an iPhone app developer, you can tell anyone that Apple’s review process used to be a total mystery.
It’s easy to submit your app to the App Store, right? Not exactly. Yes, it is easy if you follow the rules, but you have to make sure you don’t neglect any details to avoid being rejected. Here is a checklist for submitting your iPhone app to the App Store.
So, you’ve developed a great iOS app and you’ve submitted it to the App Store only to get rejected a week or two later.