I'm a new textra user come over from iPhone. I have a group chat and the rest of the people have iphones. Im worried I'll no longer be able to communicate with them as they have imessage and I'll no longer see that i'm in a group with them as i'm now on andriod.

I've been told about this app as it handles group chat well so just wondered what i need to do to make sure i can chat with them?