In the second part of our look at communications apps which come installed on your iPhone, we focus on the two most complicated but empowering ones. These are FaceTime and Mail. The FaceTime app allows for live video and audio conversations with individuals or groups of people. Meanwhile, the Mail app lets you tap into that very popular form of written communication. Both of these apps have their intricacies. In both cases, there are alternative choices for accomplishing the same thing using other apps. We’ll discuss the pros and cons of sticking with what’s there versus looking for alternatives.