SF Symbols usage (weights, scales, the four rendering modes, fill-vs-outline variants, animations, SF Symbols 7 gradients/Draw, accessibility labels, version-gating) and iOS 26 app icons (layered design, Icon Composer, square-unmasked layers, the six appearances, specs) per Apple HIG. Use when picki
SF Symbols usage (weights, scales, the four rendering modes, fill-vs-outline variants, animations, SF Symbols 7 gradients/Draw, accessibility labels, version-gating) and iOS 26 app icons (layered design, Icon Composer, square-unmasked layers, the six appearances, specs) per Apple HIG. Use when picking icons, choosing rendering modes, or producing an app icon for a native iOS app.