American Express has released an official app for their US customers.
The app lets US customers access their account and Membership benefits for Personal, Small Business or Corporate Cards to let them make payments, and view recent charges, activity and their Membership Rewards points balance.
Users are also able to use the app to redeem Membership Rewards for products and gift cards.
The app uses the same user ID and Password as americanexpress.com.
Find the app in the Windows Phone Store here.
Via the WC