I made a tool that allows you to quickly create icons from models/prefabs inside Unity - including post-processing and batch-editing 100's at once : r/Unity3D
xcode - iOS how to set app icon and launch images - Stack Overflow
DACON: Game Icons Generator | 2D Icons | Unity Asset Store | Game icon design, Game icon, Icon generator
GitHub - makoto-unity/UnityIconCustomizer: You can customize your app icon with this. Like adding version number, 'BETA' and so on.
Free icons for Unity & Unity Hub on Mac! (images attached) : r/Unity3D
App Icon Generator
Icon Creator - Generate Fast, Easy & Complete - Icons Generator | Game Toolkits | Unity Asset Store
App Icons: Sizes, Tools to Create It and 17 Tips to Improve It
GitHub - kyubuns/AppIconChangerUnity: Change the app icon dynamically in Unity (iOS only)
App Icon Maker - Resize App Icon to all sizes for iOS/Android projects.