Now you can activate cash app card by phone in just two minutes. It means you don't need to go anywhere or contact anyone. Only your Cash App mobile application is enough to activate your Cash App card. There are two simple ways to activate a Cash App card. One method is all about scanning a QR code that comes printed on Cash App packing. And second method involves entering the Cash App card details in the given fields on Cash App. Both methods are super simple and don't take more than two minutes. Once you activate your card then you will have to add money to your Cash App card for hassle-free payment experience.