You will need to have the following images prepared before you can save and publish your iOS app. Below we’ve outlined both optional and required image assets. At the end of this article is a deliverables checklist to make sure you have all the necessary assets when you create your iOS app. Please visit Apple’s human interface guidelines for a detailed explanation of these images and to ensure your images are within the Content Safe Zone.
Every app needs a beautiful and memorable icon that attracts attention in the App Store and stands out on the Home screen. Your icon is the first opportunity to communicate, at a glance, your app’s purpose. It also appears throughout the system, such as in Settings and search results.
- Image Requirements: 1024 x 1024px, JPEG or PNG (no transparency and no rounded corners)
A launch screen appears instantly when your app starts up. The launch screen is quickly replaced with the first screen of your app, giving the impression that your app is fast and responsive. The launch screen isn’t an opportunity for artistic expression. It’s solely intended to enhance the perception of your app as quick to launch and immediately ready for use. Every app must supply a launch screen.
- Image Requirements: 1125 x 2000px, JPEG or PNG