American Express Meetings & Events and meetings app provider DoubleDutch unveiled a dashboard for Amex M&E clients.

According to the companies, the dashboard features "quantitative metrics" from Amex's meeting management unit and such DoubleDutch attendee experience measurements as "event cost, savings and length; attendee population, interest metrics, and sentiment measures; and app interaction metrics, among others." Amex M&E also will make available to its clients the DoubleDutch event app.