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10 Best Free Antivirus Software for Android in 2021

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Are you looking for Free Antivirus Software for your Android device? Well, look no further, as in this guide we have discussed 10 best Antivirus software for Android which you can use for free. 

The digital revolution has completely changed our lives in every aspect. The smartphone has become an integral part of our daily lives. We do not just save some contact numbers and call them up whenever we need or feel like to. Instead, these days we save all the sensitive information about our personal and professional lives in it.

10 Best Free Antivirus Software for Android

This is, on the one hand, essential and convenient, but also makes us vulnerable to cybercrime. The data leak and hacking can cause your data to fall into wrong hands. This, in turn, can lead to severe troubles. At this point, you are most likely wondering then how I can stop it? What are the preventive measures I can take? That is where antivirus software comes in. With this software’s help, you can protect your sensitive data from the dark side of the internet.

Although it is indeed good news, the situation can get quite overwhelming pretty quickly. Among the plethora of this software out there on the internet, which one do you choose? What is the best choice for you? In case you are thinking about the same, do not be afraid, my friend. I am here to help you with precisely that. In this article, I am going to talk to you about the 10 best free antivirus software for Android in 2021. Not only that, but I am also going to give you every little detail about each one of them. You are going to need to know anything more by the time you finish reading this article. So, make sure to stick to the end. Now, without wasting any more time, let us go on. Read along with friends.

10 Best Free Antivirus Software for Android in 2021

Here are the 10 best free antivirus software for Android. Read on for finding out more details on each of them.

#1. Avast Mobile Security

Avast Mobile Security

First of all, the antivirus software for Android I am going to talk to you about is Avast Mobile Security. You are obviously well-aware of the brand that has protected our PCs over the years. Now, it has realized the huge smartphone market it was missing on and has made a step into it as well. According to a recent test organized by AV-Test, the Avast mobile security has been ranked as the top Android malware scanner.

With the help of this antivirus, you can scan for any harmful or infected Trojans as well as apps with the single tap on the screen. In addition to that, the software always protects your Android device against viruses as well as spyware.

Avast mobile security does contain some in-app purchases. However, you can delete these apps. Not only that, but you could also have access to several other features such as app locking facility, camera tap, SIM security, and many other premium features.

To make things easier for you, the antivirus software lets you see all the app insights so that you can keep track of the time you spend on each app that is present on your phone. There is a photo vault where you can keep your photographs securely from anyone you would not want to see them. The junk cleaner feature helps you to wipe residual files as well as cache files. Another unique feature is the Web Shield that enables you to carry on with safe web browsing.

Download Avast Antivirus

#2. Bitdefender Mobile Security

Bitdefender Mobile Security

Another antivirus software for Android that I am now going to show you is called Bitdefender Mobile Security. The software gives you complete security against viruses as well as malware. The antivirus comes with a malware scanner that has an amazing detection rate of 100 percent if you can believe it. In addition to that, it is entirely possible to lock any apps that you think as sensitive with the help of a PIN code. In case you enter the false PIN consecutively 5 times, there will be a timeout of 30 seconds. What is even better is that the antivirus enables you for tracking, locking, and even wipe your Android device in case it has gone missing.

In addition to that, the web security function makes sure that you have a safe and secure browsing experience thanks to its superbly precise as well as fast detection rate of any potentially harmful content. As if all of it was not enough, there is a feature called Snap Photo, in which the antivirus software clicks a picture of anyone who is tampering with your phone when you are not present.

On the downside, there is only one. The free version of the antivirus software only offers the feature for scanning all the malware. For all the other amazing features, you are going to have to buy the premium version.

Download Bitdefender Mobile Security & Antivirus

#3. 360 Security

360 security

Now, the next antivirus software that is definitely worthy of your time, as well as attention, is 360 Security. The app performs a scan looking for any potentially harmful malware that might be present in your device on a regular basis. However, it does mess up in its search at times. To give you an example, sure, Facebook does take up a lot of our time, and we will do good to surf it less, but it cannot exactly be considered malware, right?

In addition to that, there is some booster feature as well. However, they are really not that good. The developers have offered us both a free as well as paid versions of the antivirus software. The free version comes with ads. On the other hand, the premium version comes with a subscription fee of $5.49 for a year and does not contain these ads.

Download 360 Security

#4. Norton Security & Antivirus

Norton Security and Antivirus

Norton is a familiar name to anyone who has been using a PC. This antivirus has for many years, protected our computers from viruses, malware, spyware, Trojan, and every other security threat. Now, the company has finally realized the huge market that the Android smartphone field is and has stepped foot on it. The antivirus software comes with an almost 100% detection rate. In addition to that, the app efficiently deletes viruses, malware, and spyware that can lower the speed of your device, and even tamper its longevity.

Not only that, you can block calls or SMS that you do not want to receive from someone with the help of this app. Apart from that, there are features that enable you to lock your device remotely so that no one can access your sensitive data. In addition to that, the app can also trigger an alarm to find your Android device that might have gone missing.

Also Read: 10 Best Dialer Apps for Android

The software scans all the Wi-Fi connections you are using to let you know of an unsecured as well as potentially harmful one. The safe search feature makes sure you do not stumble onto unsecured websites that might make you lose your sensitive data in the process of browsing. In addition to that, there is also a feature called sneak peek that captures the image of the person who tries to use the phone when you are not present.

The app comes in both free as well as paid versions. The premium version gets unlocked once you are past the 30-day free trial, using the free version.

Download Norton Security & Antivirus

#5. Kaspersky Mobile Antivirus

Kaspersky Mobile Antivirus

Kaspersky is one of the most popular as well as widely loved names when it comes to antivirus software. Up until now, the company was providing the antivirus software only to computers. However, that is no more the case. Now, after they have realized the massive market potential of the Android smartphone, they have decided to come up with their own Android antivirus software. Not only does it remove all the viruses, malware, spyware, and Trojan, but the anti-phishing feature that comes with it makes sure that all the financial information of yours stay safe whenever you are doing online banking or shopping online.

In addition to that, the app can also block calls as well as SMS that you would rather not receive from someone. Along with that, the feature for placing a lock on each of the apps present on your phone is also there. So, once you place this lock, anyone who would want to access images, videos, photos, or anything else on your phone would need to enter a secret code that only you know. As if all of it was not enough, the antivirus software also enables you to track your phone in case you lose it at any point in time.

The only drawback of the software is that it comes with way too many notifications that can be quite annoying.

Download Kaspersky Antivirus

#6. Avira

Avira Antivirus

The next antivirus software that I am going to talk to you about is called Avira. It is one of the newest antivirus apps that are out there on the internet, especially when you compare it to the other ones present on the list. However, do not let that fool you. It is indeed a great choice for protecting your phone. All of the basic features such as real-time protection, device scans, external SD card scans are there and then some more. In addition to that, you can make use of the other features that include anti-theft support, blacklisting, privacy scanning, and device admin features as well. The Stagefright Advisor tool adds to its benefits.

The app is quite lightweight, especially when compared to the other apps on this list. The developers have offered it in both free as well as paid versions. What is great that even the premium version does not cost a hefty sum of money, saving you a lot in the process.

Download Avira Antivirus

#7. AVG Antivirus

AVG Antivirus

Now, for the antivirus software on the list, let us turn our attention to AVG antivirus. The software is developed by AVG Technologies. The company is actually a subsidiary of Avast software. All of the general features that are present in the new age antivirus software such as Wi-Fi security, scanning on a periodical basis, call blocker, RAM booster, power saver, junk cleaner, and many more such features are present in this one as well.

The advanced features are available on the free version during a trial period of 14 days. After that period is over, you are going to have to pay the fee to keep on using them. There are a few more add-on apps that come with this antivirus such as Gallery, AVG Secure VPN, Alarm Clock Xtreme, and AVG Cleaner that you can download from the Google Play Store.

There is a Surveillance Agent feature that lets you capture photos as well as record audio from your phone through the website. You can keep the photographs securely stored in the photo vault where no one but you would be able to see them.

Download AVG Antivirus

#8. McAfee Mobile Security

McAfee Mobile Security

Next up on the list, I am going to talk to you about the McAfee mobile security. Of course, in case you are already using a computer, you do know about McAfee. The company has been offering its antivirus services to the PC owners for a long time now. Finally, they have decided to step on to the Android security field as well. The app has some spectacular features to offer. Now, to begin with, of course, it scans as well as removes risky websites, potentially harmful codes, ARP spoofing attacks, and many more. However, what more it does is that it deletes files that you no longer need or never needed at all in the first place. In addition to that, the app also keeps an eye on the data usage along with boosting the battery for better performance.

In addition to that, you can lock away any sensitive content as well. Not only that, the feature for blocking calls as well as SMS that you do not want to receive from someone, and controlling what your kids can see to protect them against the dark side of the internet is also there as well. A wide range of anti-theft features is also there. After you have downloaded them, you can make use of them to wipe your data along with locking your phone remotely. In addition to that, you can also stop a thief from uninstalling the security app from your phone. As if all of it was not enough, you can even track your phone along with sounding a remote alarm with the help of this app.

The app comes in both free as well as paid versions. The premium version is quite expensive, standing at $29.99 for a year. However, when you compare it with the features you are getting, it is only justified.

Download MCafee Mobile Antivirus

#9. Dr. Web Security Space

Dr. Web Security Space

Are you looking for antivirus software that has been around for a long time? In case the answer is yes, you are in the right place, my friend. Let me present to you Dr. Web Security Space. The app comes with amazing features such as quick as well as full scans, stats that give you valuable insight, a quarantine space, and even protection from ransomware. The other features such as URL filtering, call as well as SMS filtering, anti-theft features, a firewall, parental control, and many more make your experience a whole lot better.

Also Read: 10 Best Free Cleaner Apps For Android

The app comes in several different versions. There is a free version. To get a year’s worth of subscription, you would need to pay $7.99. On the other hand, if you would like to use the premium version for a couple of years, you can get it by paying $15.99. The lifetime plan is quite pricey, standing at $74.99. However, keep in mind that in this case you would have to pay only once and you can use it all your life.

Download Dr.Web Security Space

#10. Security Master

Security master

Last but not least, let us now talk about the final antivirus software on the list – Security Master. It is in truth the upgraded version of what used to be the CM Security app for Android. The app has been downloaded by quite a lot of people and boasts of pretty good ratings on the Google Play Store.

The app does a great job of protecting your phone from viruses as well as malware, making your experience so much better, not to mention, safer. Even in the free version, you can make use of tons of brilliant features such as scanner, junk cleaner, phone booster, notification cleaner, Wi-Fi security, message security, battery saver, call blocker, CPU cooler, and many more.

In addition to that, you can also browse all your favourite sites such as Facebook, YouTube, Twitter, and many more directly from this app. There is a Safe connect VPN feature that lets you access to the websites that are blocked in the region you are living in. The intruder selfie feature clicks selfies of anyone who tries to tamper with your phone when you are not around. The message security feature enables you to hide notification previews.

Download Security Master

So, guys, we have come towards the end of this article. It is time to wrap it up. I hope the article has given you value that you so desperately needed and was worthy of your time as well as attention. In case you have a question or think I have missed a specific point, or if you would like me to talk about something else entirely, please do let me know. Until next time, stay safe, take care, and bye.

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Elon Decker

Elon is a tech writer at TechCult. He's been writing how-to guides for about 6 years now and has covered many topics. He loves to cover topics related to Windows, Android, and the latest tricks and tips.

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