Authy uses your mobile phone to verify your account with a One-Time Password (OTP). OTP is valid for a single use and cannot be used again for authentication.
Choose the 'Authy' option and enter your phone number. You will receive an SMS asking you to download the Authy app and register your account with them. Any Authy App set up with the same phone number provided when registering with us, will automatically list Coinfloor in your 2FA accounts list
Every time you log in to your Coinfloor account you will need to provide the OTP security token displayed in the Authy app. For more information visit the Authy FAQ.