Catch uses passwordless authentication, which is a fancy way of saying that your phone number is your username and the secure phone PIN that we send you each time you log in is your password. This method eliminates the security risk of your password being hacked or stolen, as well as the hassle of remembering passwords.

Catch uses your email as a second authentication method to enhance the security of your account, for example when you are logging in from a new device.

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