Two-factor authentication (2FA) adds an additional layer of protection beyond passwords. Download our free app today and follow our easy to use guides to protect your accounts and personal information.

Learn about how to use our free app to enable two-factor authentication (2FA) and add an additional layer of protection beyond passwords.

Twilio Links Twilio 2FA API Twilio.org Twilio Careers Twilio.com App Features Overview Help Reset account Delete account Change phone FAQ

First, a user must download and install a free 2FA app on their smartphone or desktop. They can then use the app with any site that supports this type of authentication.

Welcome to Authy! (Getting Started Guide) Authy App System Requirements Downloading and Installing Authy Apps

Change phone number Do you no longer have access to, or have changed, your phone number used for 2FA/Authy?

Two-Factor Authentication News • AuthyI need help with my backup password, master password, or protection PIN.

After 30 days, you will lose access to your Authy account. After 30 days, you will not be able to sign in to your Authy app with your current credentials. You will still have access to your Authy app until then. …

Have access to your old phone number? Install Authy on another device. Having problems receiving SMS 2FA messages? Don't change your number. Is Authy installed on another device? Change your …

After 30 days, you will lose access to your Authy account. After 30 days, you will not be able to sign in to your Authy app with your current credentials. You will still have access to your Authy app until then. …