Do you dare to use this chat application?

Here's a chat app called Beam, which is special in that it can instantly display what the other person is typing, including what has been deleted and what has changed, basically when you're able to see what's happening on the other side of the screen. Admittedly, this kind of chat sounds scary, because it will make all the input errors, inappropriate words to show the most vividly, this is more frightening than the existing input, before typing must think about it. On the other hand, the real-time display of the application also brings another unique chat experience, for example, when a party has not yet entered the completion, and you already know what he wants to say, then you can enter what you want, without waiting for his input to complete, to some extent, as people chat on the phone. Now beam apps only Android version, iOS version is coming, you dare to use?