Authentication with two factors is a popular and effective security method. For example, it asks for verification of your login credentials for whichever account you used to log in. It takes more than simply a user name and password to hack into someone's account. It's not a panacea, but it's a start. The extra layer of security is good, though. However, most sites use your phone number to send text messages. If you're looking for an authenticator app, you're limited to a few options. Here are some of the top Android games!

If you want to learn more about two-factor authentication and why you should certainly use us, check out our explanation.

Here are 9 best two-factor authenticator apps for Android

2FA Authenticator

Price: Free

TOTP authentication is made easy with 2FA Authenticator. Simple software with a minimal user interface that works nicely. It's possible to enter your secret key manually or by scanning a QR code if you choose. However, despite the lack of other features, this one does the job it promises to do well and without any problems. Naturally, its simplicity precludes things like customization to some extent, but it still functions nicely.

Aegis Authenticator

Price: Free

Despite the fact that Aegis isn't the most popular 2-factor authenticator app, it's a quite good one. Some features overlap with andOTP, while others are added on top. Use a PIN code, password, or fingerprint to lock the app. A little extra security is always welcome. As a result, it should work with most websites on the Internet. The program supports both HOTP and TOTP. If you receive a new device in the future, you can export your account to it and import it from Authy or andOTP. The software is also free to use. To see the code, go here.

andOTP

Price: Free

Among the list of two-factor authenticator apps, andOTP is one of the more recent ones. You can download it for free. The TOTP protocol is also supported by the app. Probably since it's not the most sophisticated software, people have taken to it so far. Few permissions are required, and the Play Store description explains everything. A dark mode is available, as is the ability to use Google Authenticator. Source code is available for those who know where to look.

Authy

Price: Free

As far as two-factor authentication apps go, Authy is one of the most reliable. A lot of the features are the same as those of Google and Microsoft. Codes are generated from it, which can subsequently be used to authenticate a login. It seems to function well. Offline support, device syncing, and compatibility for most common websites and account types are all included in the app's features. For those who prefer not to utilize Google or Microsoft's apps, this is a great alternative. Free of charge with no advertisements or in-app purchases. What Authy does is excellent.

FreeOTP Authenticator

Price: Free

As the name suggests, it's free and open source. Facebook, Google, and a host of other popular accounts are supported. Support for productivity suites such as GitHub is also included. Companies that support TOTP and HOTP are also supported. As a result, it's a relatively inexpensive solution for small firms to implement. However, despite not being the most common option for authenticator apps, it performs quite well. Both we and most Google Play reviewers had no major complaints.

Google Authenticator

Price: Free

It's safe to say that Google Authenticator is the most popular two-factor authentication programmer on the market today. If you have multiple Google accounts, it is highly recommended that you use it. As a result, it can be used for a wide range of other web pages. A dark theme and offline functionality are also included. Personally, this is the one that I use on a daily basis. Everything on this list works just as well without a specific explanation for it. It just so happened to be the first one I set up when I started. Anyhow, it's clean, it's free, and it's extensively used. The setup process is the sole annoyance, and it's not even that bad.

Microsoft Authenticator

Price: Free

Most of Google's competition comes from Microsoft Authenticator. Because it's so popular and it works so well, it may be used for more than just Microsoft applications. This is a simple app, similar to Google Authenticator. To acquire the code, you need to log in to a website or app. Most of the time, we recommend Google Authenticator to those who rely significantly on Google products. Microsoft is no exception. If you're a heavy Microsoft user, you'll probably be more comfortable with this software than most of the others. It's also ad-free and contains no in-app purchases or advertisements.

TOTP Authenticator

Price: Free / $5.99

Basically, TOTP Authenticator is an extremely simple and effective TOTP authentication tool. Aside from that, there isn't much more to see. The new version adds a dark style, widgets, support for fingerprint scanners, and cross-platform compatibility with the iOS and Chrome browser (via an extension). Any changes you make can be seen on all of your devices thanks to cloud syncing. Even if all of your codes are sent to the cloud, the makers ensure that token generation will only ever take place on your devices. However, this is definitely one of the greatest possibilities.

Individual authenticator apps

Price: Free

Two-factor authentication is used by some applications and services. Most of the time, these come in the form of dedicated apps for each programmer or service. You can use Blizzard's Blizzard Authenticator (linked below) for Blizzard accounts, or Yahoo's Yahoo Authenticator (linked below). As long as you're linked to your Yahoo account, every Yahoo app acts as a 2-factor authentication app. I've personally utilized Yahoo Fantasy Sports to log into my account on my PC on numerous occasions, and I highly recommend it. On the other hand, they're not all that prevalent.

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