Touch the profile icon on the home screen of the cash application. Scroll down and tap the cash helps. Another touch. Find your problem. Although, Touch contact support. Although I want to know how to contact Cash App Support on the web? First, navigate to cash. app/help. Open this page and click the "Contact cash application support" link at the bottom of the page. Consequently, the signs. After that, navigate to your problem on the other hand, for more information about money applications, you can visit the website.