Well, the Cash app is among the safest and secured money transfer apps. Don't worry while making a transaction with this app. This App creates a unique user id which is also called $cashtag id, in order to enhance the security standard of the user's cash app account. So, whenever you face any sort of technical problem just Communicate with customer service of the cash app through their call on Cash app phone number. Their support staff will reach you out at the right time.