GitHub - jooeungen/iMessage-sticker-app-icon-generator: This helps you generate all the necessary app icons for iMessage Sticker project with one command!
App icon Generator: icon Maker by Digital Hole Pvt. Ltd.
App Icon Generator Vol.2 by AppVolt | GraphicRiver
iOS App Icon Generator by AR Wasil on Dribbble
AppIcon Generator - A simple but powerful icon generator for macOS, iOS, and watchOS