The best way to contact Cash App support is through the Cash App app itself. • open the app tap the profile icon in the top right corner. • select "Support" • then "Start a Chat. • You can also navigate to a specific issue and tap "Contact Support" to start a chat. If you are unable to get help through the app, you can also contact Cash App support by phone. To do this, call 1-850-331-1967. Cash App support is available by phone Monday through Friday from 9:00am to 7:00pm EST. Customer support is available Monday through Friday from 9:00 AM to 7:00 PM EST.Users can contact Cash App support for a variety of issues, including: Account problems, Payment issues ,Technical issues Cash App support is committed to helping users resolve their issues as quickly and efficiently as possible.