Every time I ship an iOS app I end up re-looking-up the icon sizes, so here's the complete 2026 reference in one place — plus the part nobody tells you up front. App Store 1024×1024 px — the required master. With a modern Xcode project this is often the only size you need to provide (see the shortcut below). iPhone Use Points @2x @3x Home Screen 60pt 120×120 180×180 Spotlight 40pt 80×80 120×120 Settings 29p...