'What is Google Authenticator?': How to set up Google's two-step verification software to secure all of your Google apps

Google Authenticator is a two-step verification software used to keep your Google account and its related apps and programs more secure.
Mashable

Google Authenticator will add a formidable layer of protection to your e-mail account

Google Authenticator is a free security app that can protect your accounts against password theft. It's easy to set up and can be used in a process called two-factor authentication (2FA) offered on ...
Android Police

Google Authenticator v5.0 adds USB security key support to Chrome and makes copying codes easier [APK Download]

Corbin is a tech journalist and developer who worked at Android Police from 2016 until 2021. Check out his other work at corbin.io. Google Authenticator is one of many two-factor authentication apps ...