iMessage is the working implementation, as long as nobody joins with green bubbles [0]. [0] https://www.androidauthority.com/green-bubble-phenomenon-1021350/ h

iMessage is the working implementation, as long as nobody joins with green bubbles [0]. [0] https://www.androidauthority.com/green-bubble-phenomenon-1021350/ https://www.androidauthority.com/green-bubble-phenomenon-102...