Maybe the "messenger" app should be somehow like that Blackberry 10 OS "hub" for multiple messaging apps. I don't know. But other than that, I don't think SMS s

Maybe the "messenger" app should be somehow like that Blackberry 10 OS "hub" for multiple messaging apps. I don't know. But other than that, I don't think SMS should be deeply integrated into any data-based chat application. SMS is a legacy system that has no encryption (or very weak one if you count A5/1) and we should let it die. If people focus on data-based chat apps only such as Whatsapp, at least we have a chance to kill SMS and use better encryption for our chats. SMS is also very expensive for what it really costs.