Download Google Authenticator APP v5.00. Google Authenticator, which you can use to log in to your Google Accounts via your Android device, is a free security application that lets you create two-step verification codes. In particular, you need to enable two-step verification from your Google Account so that you can use the application, with the goal of preventing your Google Account from compromising by adding an extra layer of security.
You must first enter your own password into your Google Account and then enter the desired second password through the application. That way, you can prevent your account from being accessed by others. You should definitely try Google Authenticator, which supports multiple accounts, provides different language support options, and even generates code in flight mode.
