Radio NewsTech Roundupthe HOT List TrafficCarma App to Debut By RBR.com - October 1, 2015 0 Facebook Twitter WhatsApp Linkedin Email Beginning Oct. 15, TrafficCast will roll-out TrafficCarma. The mobile app is the first consumer application from TrafficCast, which delivers real-time traffic data to 8 of the top 10 car companies.Please Login to view this premium content. (Not a member? Join Today!)