I'm not so sure, I just looked at some chats in iMessage, both to other iPhones and Android phones, and there's no doubt to me that the blue bubbles give much b

I'm not so sure, I just looked at some chats in iMessage, both to other iPhones and Android phones, and there's no doubt to me that the blue bubbles give much better contrast and readability, even comparing only messages at the bottom of the screen.