Cash app protects your all transaction history and also make many setup to make it safer and secure. If you think to delete history of Cash app without phone number, then i want to confirm you that there is not any need to do it. But, if you want to delete it, so, yes, you can. You don’t have need any phone number. Call us to know more. https://www.phonesupportnumbers.net/cash-app-customer-service/