How do I contact Cash APP by phone ? It refers to the type of technical problem where the user is not able to deposit cash. There could be various reasons behind this problem but identifying the correct reason is the key. If you are also not able to deposit your cash and don't know what to do? Well just dial cash app number . The support team of the app will provide you the best solution. https://www.verizon-customerservice.com/cash-app-customer-service-number/