It's a free and easy-to-use application that will help you add two-factor authentication (2FA) to your accounts. The app supports over 100 services and has the capability to generate both time-based and event-based 2FA codes. You can set up a backup for your 2FA accounts so you can have access to your tokens even if you don't have your phone or tablet.

How to Use Two Factor Authentication

If you want to add 2FA to your account, you need to do the following:

Open the application and create an account. Select the service you want to add 2FA to and choose the type of code you want to generate. Select the account you want to add the code to. Enter the phone number or email address you want to use to access your account. Choose the code you want to generate. Press the "Create" button.

The code will be generated and you will receive an email confirmation.