Using Dual Universal Telephone Adapter, VQuad™ tests all types of data to and from smartphone or tablet, confirming performance, quality, and reliability. System includes Video Application Controller for fully automated control of all active test agents as well as communication from individual VQuad™ nodes for initiating tests and retrieving test results. Using VQuad™ scripts, complete test can be performed including Call Control, Voice Quality, Delay Measurements, NetTest, and Video Conference.