Rich Communication Services - Wikipedia In June 2024, Apple announced that support for RCS would be added to the Messages app in iOS 18; as with SMS, RCS is displayed with green message bubbles and buttons, although an RCS indicator is displayed in the message composer text field
iOS 18新功能：RCS消息到底是个啥？用不用开？看完这篇全懂了！ 一、RCS消息是啥？ 短信的“智能变身版”！ 最近很多iPhone用户升级iOS 18后，发现设置里多了个“RCS信息”开关，这玩意儿到底是啥？ 简单来说，RCS就是短信的“超进化版”，全名叫富媒体通信服务（Rich Communication Services）。