A macOS app for composing, importing and exporting icons in many formats for desktop and mobile. Icon Slate supports multiple icon formats including iOS, Apple Watch, Android, macOS, and more. Once you've imported your icons, you can customise sizes and filenames to use for each format, save format configurations, optimise PNGs, and drag and drop one or several images to compose your icon. You can also preview the icons in various layouts including the iOS home screen and Apple Watch.