Official American Express app comes to Windows Phone for US users .
The app allows US customer to access their account and Membership benefits for Personal, Small Business or Corporate Cards virtually anywhere. This app provides convenience Log-in securely with the same user ID and Password that you use on americanexpress.com
REWARDS THAT GO WHEREVER YOU DO
Use Membership Rewards® points towards not only a multitude of products but also gift cards.
ACCESS ON THE GO
Access your account, virtually anywhere you go — quickly make a payment, and view your recent charges, activity and Membership Rewards points balance.
Log-in securely with the same user ID and Password you use on americanexpress.com.
App and app features are available only for eligible Card accounts in the United States