Cash app is a mobile application that allows you to send or receive money from app to app. If you are facing any issue in the app and your issue is not listed in frequently asked questions on the app or website, you can tap on contact support in the cash app. The cash team will contact you by email. Cash App Email service is a good way to put your queries in front of techies. https://www.pcmonks.net/cash-app-customer-service-phone-number.html