Google Authenticator generates dynamic passwords and it is similar to SMS dynamic verification. Google Authenticator generates a new code every 30 seconds after you bind it to apps. This verification code can be used for login, withdrawal, and changing security settings to achieve maximum security.
Download Google Authenticator app.
iOS users can log into App Store and search “Authenticator” to download. Android users can log into Google Play or search “Google Authenticator” in your mobile browser to download.