Overview RCS (Rich Communication Services) Business Messaging delivers branded, rich messages natively in the phone's default messaging app — no separate app needed. Messages show your brand logo, colors, and verified sender name. Supports rich cards, carousels, suggested actions, and media. RCS uses the same API as SMS and WhatsApp. For the full channel comparison and onboarding sequence, see . Device Support | Platform | Support | Notes | |----------|---------|-------| | Android | Most devices via Google Messages | Carrier must also support RCS in the region | | iOS | iOS 18+ | P2P RCS is n…