American Express iPhone App released for its credit-card customers

American Express (AXP) gets its own iPhone application for its credit-card customers.

Mobilize your Card membership with the official American Express App for the iPhone and iPod touch (all versions). Pay your bill, see account activity, and more.

American Express iPhone App is available for download FREE on the App Store in the Finance category. It is compatible with iPhone, iPod touch, and iPad with iPhone OS 3.0 or later.