Meet Nanu: The app that lets you make free calls even when the connection is bad

While all VoIP apps lets you make data calls, Nanu lets you make a connection even when the connection is bad, really bad
Call drops are a way of life these days. So much so, that some users feel they are subscribing to call drops and not the actual ability to stay connected. But people, and technology, are getting the better of this problem. For instance, more people are now turning to apps like Skype and Facebook Messenger to make their calls, while connected to a wireless network. However, W