Phone with Skimmer App and Skimmers (video) University of California - San Diego Share Print E-Mail Loading video... Caption Broll of a phone equipped with the app and skimmers in the background. The red characters on the screen are skimmers' Bluetooth signatures. The characters have been blurred so criminals would not be able to identify the devices. Credit David Baillot/University of California San Diego Usage Restrictions Please credit David Baillot/University of California San Diego Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.