Authy is a popular application that you can use to secure your BnkToTheFuture account. To enable two factor authentication (2FA) on your account simply go to your account setting.
1. Go to account settings
2. Click on Security Settings
3. Click the 2FA switch to 'ON' and follow the on-screen instructions
Here is a quick video explaining the benefits of using Authy to secure your BnkToTheFuture account.