You need an authenticator app. We recommend:
Google Authenticator (App Store, Google Play)
Proton Authenticator (App Store, Google Play)
Set Up 2FA
Open Profile. Under Security, tap 2FA.
Add your setup key to your authenticator app. Tap Copy or Open in Authenticator, or tap Show QR to scan it from another device.
Save the key somewhere safe. Screenshots are blocked on this screen. If you lose your phone and don't have the key, only Clapp Support can restore access.
Enter the 6-digit code from your authenticator app.
Tap Enable 2FA.
From now on, you'll enter a code from your authenticator app when you log in and for sensitive actions like withdrawals.
Never share your 2FA code with anyone, even someone who says they're from Clapp.