In this article, we will run you through the requirements and best practices of creating app screenshots while submitting an iOS app on the Apple App Store.
The Apple App Store has specified exact screenshot sizes for its different devices. Here are the mandatory size requirements for submitting app screenshots for the iOS app.
While you must upload a minimum of 4 screenshots, the maximum limit covers 10 screenshot designs. Moreover, it is mandatory that you use images and videos from the app itself.