CHATTANOOGA, Tenn.--(BUSINESS WIRE)--Unum has added a new app to its mobile and online claims tools to help customers manage disability claims or leave events whenever and wherever it is convenient for them. The new mobile app – now available in Apple, Android and Windows app stores – will help customers easily access and monitor family and medical leave and manage disability claim details. “Customers today expect easy-to-use online options for interacting with us,” said Laura Beckmann, vice pr