I have one of those chinese tablets. Except for the fact that I cant delete Chinese installed apps its working fine. Anyway, it has no phone so I was looking for texting app. Found Heywire, which works well, except they assign you a random number for it to work. I want to be able to assign my own number, so I can use same number as cell phone. That way its transparent to others whether Im on tablet or cell. Is there anything else like Heywire out there? Can you hack Heywire and change number?