In a time of email, live chat, messaging apps and customer service tweets, the on-demand capabilities that calls still provide should not go unnoticed. A 2016
report from BIA/Kelsey, for example, predicts that calls will continue to grow in volume with trends such as the on-demand economy and millennial behavior. BIA/Kelsey further reports that while mobile calls to businesses totaled 85 billion annually in 2016, that number is set to grow to 169 billion by 2020.