You are aware that when we don’t want to talk to someone, we can block them on our phone. On the Cash App, you can do the same by blocking or unblocking a user. Since Cash App is a financial app, users can block someone to stop them from sending them money or receiving it from them. You should first understand how to block someone on Cash App before learning how to unblock someone on Cash App them. because with the Cash App, blocking someone is a prerequisite to unblocking them. Read More: How To Unblock Someone: block and unlock on Cash App