I thought that the green bubbles were WhatsApp messages when I started reading the post. Outside the USA iMessage is something that only people with an iPhone u

I thought that the green bubbles were WhatsApp messages when I started reading the post. Outside the USA iMessage is something that only people with an iPhone use when messaging other people they know having an iPhone. All the group chats are on systems that run both on Android and iOS because you don't know what the other people are using and frankly it doesn't matter. And only banks and credit cards are sending SMSes. They are slowly moving to push messages on their own apps.