The Mariner xVu for Multiscreen is an application designed to collect and transmit data about a user’s mobile video quality of experience. This app highlights some of the key performance indicators captured by the mobile client. The Mariner xVu for Multiscreen anonymously collects, records, and transmits video quality and device metrics for analysis. The data is exported to a server were it is aggregated and analyzed. No personally identifiable information is recorded or transmitted, including no key press information, no contact information, etc.