Yes, American Express’® MyCredit Guide will work with devices such as smartphones and tablets. You can get all the MyCredit Guide features on your mobile device like: your free VantageScore, your free TransUnion credit report, free alerts regarding changes to your credit report and credit tools including our Score Goals and Credit Score Simulator. You can access American Express MyCredit Guide on a mobile device either through the Amex App, which is free and simple to use, or by visiting MyCredit Guide from Safari, Chrome or another web browser.