When you open the Cash App, tap the icon in the upper-left to view your account settings.

From there you can customize your profile photo, enable Security Lock or adjust your notification settings.

Enable Security Lock

You can enable a Cash PIN for each payment you make on the profile page of your Cash App.

Reset Cash PIN

With Cash App, you have the ability to set a Cash PIN for added security. Once you’ve set a PIN, you can update it anytime. Your Cash PIN is also the PIN that you can use to withdraw funds from an ATM with your Cash Card.

Increase Limits

We are required to verify your account by collecting your full name, date of birth, and the last 4 digits of your Social Security Number in order to increase your limits.


A $Cashtag is a unique name that identifies an individual, professional, or business using Cash App. $Cashtags make it fast and easy to send and receive money.

Refer Friends

In order for you and your friends to get the $5, they must send $5 to another friend using a newly linked debit card within 14 days. Also make sure they enter your reward code!

Recognize and Report Phishing Scams

All Cash App email communications come from ”@square.com”, @squareup.com” or “@cash.app” addresses. Official Cash App websites contain “square.com”, “squareup.com” or “cash.me.” Emails and websites originating from other addresses are likely phishing scams. To receive automated instructions over the phone, please call 855-351-2274. All other phone numbers are likely phishing scams.

Keeping Your Cash App Secure

To keep your Cash App secure we recommend using a passcode on your phone and enabling the Security Lock Feature on your Cash App.

Contact Cash Support

To speak to a member of the Cash Team, please request contact through the Cash App or cash.app/help.