If you receive social media messages, emails, text messages or phone calls on cash app 24/7 customer service or if you see a phone number that you think is incorrect or Cash's phone number. application support. Therefore, the cash register evaluates and takes the necessary measures. Again, please note that there is currently no phone number on the site to call. You can contact our site for more financial information and contact us for financial assistance. for more info visit: cash app 24/7 customer service