Native-friendly port of v21. Same Tiffin (v13) skeleton, same screens, same content. Three things change: the FAB-elevated Punch tab becomes a flat center tab (iOS HIG forbids FABs, Android Material 3 makes them optional), the inline icon set normalizes to Lucide, and the heavy HSB color customizer is replaced by a simple labeled-theme chooser (Amber, Sky, Indigo, Emerald, Rose, Violet, Slate, Teal).
v24 is meant to be a single neutral mockup that respects both iOS and Android conventions — not a platform-toggle, not a Material re-skin. The iOS device frame, glass nav bar, and surface treatment all stay as v21. Those are out-of-scope for this version.