Curve, the all-your-cards-in-one app, adds support for Amex

Curve, the London fintech that lets you consolidate all of your bank cards into a single Curve card and app to make it easier to manage your spending, has added support for Amex cards. In effect, the feature is being re-instated, having existed fleetingly when Curve was in testing back in 2016 before being unceremoniously blocked by American Express. Technically in beta, the new Amex feature lets Curve customers add their Amex cards to Curve and spend with Amex anywhere the Curve Mastercard is accepted.