[fennecfoxy]

Apple knows this and has curated it. Why do people think that they had specific bubble colours for messaging devices inside/outside Apple ecosystem.

They even did deep, dirty tricks like this: https://uxdesign.cc/how-apple-makes-you-think-green-bubbles-.... Not only that but Apple just love to lean heavily on their own custom functionality rather than coming up with open/reusable technologies. Apple are happy to use Wifi & Bluetooth standards to compete in the market, but not so much standards for chats/group chats (where Android users find things don't mesh as well/they don't have the same functionality as iOS users).

I can't for the life of me find it now, but I remember reading an article a while back on how Google found a way to trick iPhones into accepting Android messages as "blue bubble"/iOS messages by dumping some string onto the end or something. I'm sure it was a HN post but I can't find it, which sucks cause it was pretty funny reading.