Cash App is a mobile peer-to-peer money transfer service that allows users to easily send and receive money from family and friends.A Cash App Card is a Visa debit card issued by Cash App, which you can use to access the funds inside your Cash App account. Cash App funds may not be transferred to a traditional bank, instead this card allows you to withdraw or spend your Cash App funds directly at retailers (online and off).You can't add money to your Cash App card nor can you check your balance at an ATM. https://cashappscontact.com/blog/how-to-add-money-to-cash-app-card