I'm the creator of the app.<p>Uses fakecall.net, which was discussed a month ago. [1]<p>Scott (the creater of fakecall.net) has been immensely helpful in creating this. I really can't thank him enough.<p>[1] <a href="http://news.ycombinator.com/item?id=3225542" rel="nofollow">http://news.ycombinator.com/item?id=3225542</a>