You can also check the balance of your cash app account by logging to the official website on the Internet. The Cash app allows you to get information about your funds in your card account. While by calling the Cash app customer support number and asking you to send the funds data. Can I call my cash enrollment card to Check balance on Cash App Card ? You can get information about the funds available in your card account. This information, along with a 12-month transaction history on card accounts, is also available online. You can go to https://cash.app/ or through the Cash app. Although you can visit our website for more info.