Authy The best two-factor authentication app. Authy is free, available across platforms, and easy to use, and its security features are better than those of other two-factor authentication apps.

1. Google Authenticator. Google offers an authenticator app on Android and iOS. The company has been encouraging the user to opt-for device prompts to verify the details, but that trick only works 4. LastPass Authenticator. LastPass authenticator is the best 2FA's application available for your iPhone and Android devices. It provides an additional protective layer behind the password that you use. The two authenticator app requires passcodes, automatic generated push notifications, SMS codes instead of scanning QR codes. The app provides such two-step verification approaches as: One-tap push notifications. This feature allows logging in LastPass, Dropbox, Google, Facebook or Evernote account without entering the one-time password but just with the tap on push notification in the LastPass Authenticator app. Compatible with a smartwatch. LastPass authenticator is Next steps. After you download and install the app, check out the Authenticator app overview to learn more. For more setup options, see: Authenticator app. Download and use an authenticator app to get either an approval notification or a randomly generated approval code for two-step verification or password reset. For step-by-step instructions about how to set up and use the Microsoft WinAuth, 2 Factor Authenticator, and Authy are all excellent options for generating 2FA codes on Windows 10. Note that WinAuth is a portable app, 2 Factor Authenticator is a Microsoft Store app The Microsoft Authenticator app also supports the industry standard for time-based, one-time passcodes (also known as TOTP or OTP). Because of that, you can add any online account that also supports this standard to the Microsoft Authenticator app. This will help keep your other online accounts secure. At the bottom of the page, under the TWO-FACTOR AUTHENTICATION heading, click to ENABLE AUTHENTICATOR APP or ENABLE EMAIL AUTHENTICATION as your two-factor method. If you prefer to use an authenticator app for two-step verification, here are a few common authenticator apps that can be found in your mobile device app store: Google Authenticator

Most likely this is the best looking authenticator app on this list because of its simplicity. The app supports pin and biometrics lock for added protection. To add an account for two-factor authentication, which generates time-based one-time passwords, you simply have to tap the red plus icon and scan the barcode.

To add an account to Microsoft authenticator, click on the menu icon at the top right corner (3 vertical dots). Click Add account and then tap Other account.. You can then scan the QR code displayed on the site where you're enabling 2-factor authentication, or click on ENTER CODE MANUALLY in case you're unable to scan.. On a successful add, the account will be displayed in the 2FAS Authenticator is a simple and free application for Two Factor Authentication (2FA Authentication) which generates Time-based One-time Passwords (TOTP) and PUSH authentication*. It helps keep your online accounts secure on supporting TOTP websites. For your convenience, you can either use QR Code or enter your secret key manually. *PUSH authentication is compatible only with services Google authenticator is one of the best authenticator apps for securing your accounts. Download On Play Store. Download On App Store. 2. Microsoft Authenticator. Microsoft Authenticator. The Microsoft Authenticator app is easy to set up and use. It also has an app password protection that ensures that even if you give someone your phone call or An authentication app such as Google Authenticator, Microsoft Authenticator or Authy. It has the advantage of not needing to rely on your carrier; codes stay with the app even if a hacker manages

At the bottom of the page, under the TWO-FACTOR AUTHENTICATION heading, click to ENABLE AUTHENTICATOR APP or ENABLE EMAIL AUTHENTICATION as your two-factor method. If you prefer to use an authenticator app for two-step verification, here are a few common authenticator apps that can be found in your mobile device app store: Google Authenticator

The Microsoft Authenticator app also supports the industry standard for time-based, one-time passcodes (also known as TOTP or OTP). Because of that, you can add any online account that also supports this standard to the Microsoft Authenticator app. This will help keep your other online accounts secure. At the bottom of the page, under the TWO-FACTOR AUTHENTICATION heading, click to ENABLE AUTHENTICATOR APP or ENABLE EMAIL AUTHENTICATION as your two-factor method. If you prefer to use an authenticator app for two-step verification, here are a few common authenticator apps that can be found in your mobile device app store: Google Authenticator This is definitely the best 2-factor authentication app available as of now. And to be honest, it is superior to Google Authenticator, just because of its backup feature which is the biggest drawback in the Google app. This app will store the encrypted copy of all the accounts that you have added so that you don't face any issues if you lost your phone or switched to a new one.