Your codes will always be in reach, and with two-factor authentication, you can rest easy knowing your accounts are always safe. Just glance at your watch discreetly, and you can reap the benefits of authentication without frustration. You can get two-factor authentication codes without even taking out your smartphone. For an even more handy experience, it links up with the Authenticator Plus app on your smartphone. This app keeps a copy of your two-factor keys right on your smartwatch. If you use two-factor authentication for your Google account, then Authenticator Plus is a must-have app- it’s capable of protecting multiple accounts.
