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Antivirus for Android: Do you really need it or not?

Antivirus for Android: Do you really need it or not?

Android is the most popular mobile operating system in the world. It is found – worldwide – on more than 80% of smartphones. That is why it has become a real target for hackers and malicious people, who seek to infect our phones. This may lead us to think that an Antivirus for Android is totally necessary, right?

But mobile phones are a totally different platform than desktop operating systems. By itself, we have greater security on the phones, since Android prohibits the installation of applications outside the Play Store – the place where we download the apps.

Is an Antivirus for Android necessary?

In many cases, no. An Antivirus for Android is not necessary. This is due to the aforementioned: Google maintains a relatively safe operating system because it does not allow us to install applications that come from outside your Apps store, the Google Play Store. And while anyoneYou can upload apps to the Play Store, Google is constantly monitoring this store, and it has mechanisms in place to prevent malicious apps.

That said, for quite some time we have seen the appearance of misleading advertising, which try to to convincethe user to disable these Android security mechanisms. Cheating him or making him think that the phone is infected in some way, and the only way to fix it is to install one or the other program. This type of attack ends up offering us a mini tutorial on how to disable Android protections.

After all, while Google does his best to protect Android, There is a back door built into the operating system, which allows the installation of unsanctioned or properly approved applications. And this is the mechanism that is usually exploited.

Many of us have already experienced and witnessed such attacks for years, so we will hardly fall for this trick. But Android is installed on hundreds or billions of smartphones. Not only do we connoisseurs of internet security use it, but also billions of people who have not been through this before. Because a smartphone has become something essentialfor everyone – regardless of the level of technological knowledge – there is a case in which an antivirus for Android is recommended.


In many cases, an Antivirus is not necessary. If we have the knowledge to detect misleading ads and do not install applications outside the Play Store, or install elapk (installer) from reliable places, we will never have problems. In the 7 years that I have been using Android, I have never had problems with viruses.

Why avoid using an antivirus? Because just like it happens on the PC, Android antivirus has a negative impact on the battery. Since they are constantly monitoring our phones for unusual activity (something necessary to be effective), they consume phone resources that, in turn, shorten the battery life. On a PC, which is usually connected to an electrical outlet, this is not a problem. But a smartphone, which spends more time out of the charger than in one? If it can be harmful.

So this point was critical: If they know what they are doing, and so far have had no problems with viruses, and do not believe that they will have them (Android, after all, it becomes more secure with each update), avoid installing an antivirus for Android

Which Antivirus for Android are recommended?

Now, if you have already been through infection problems, or prefer to be 100% sure that your phones will not be infected. If you don't mind sacrificing some performance and autonomy to protect your phones, here are two options: one that I personally like and have used at times, and another, which recently was crowned the best in AV-Test tests

AVAST Mobile Security & Anti-virus

Avast already has a good reputation, thanks to the tools it has released for PCs. And for mobile phones, it is one of the most complete options. Avast also had a high level of detection in AV-TEST tests (99.2 / 99.9%) so they will avoid the vast majority of viruses and problems.

Like other apps, AVAST offers not only an antivirus for Android, but also advises and explains the permissions that each app requests, allows us to block strange phone numbers or that we do not want to contact, offers a web shield that blocks malware on the web and more.

If you want to secure your phones, this is definitely one of the best solutions on Android. In addition, the application is light, so you will not notice large drops in performance on modern smartphones,

Download Avast

AhnLab V3 Mobile Security

AhnLab's V3 Mobile Security rightly took first place in tests conducted by AV-Test. AhnLab offers us a complete package that is not only anti-malware / virus, but also offers other extra tools such as anti-theft (locate the phone or delete it in case of loss), call blocking and even blocking of apps under a password ( in case they want to protect access to certain apps).

See also

As soon as we launch the application, scanpotential risks or existing problems, and then take care of keeping the phone safe. It took first place in AV-Test tests due to its high level of protection. And of the applications I tried, it is one of the lightest.

It should be noted that only the Premium version is the one that offers the characteristics such as hiding applications or photos, in addition to auto-blocking malware. But the free version already offers us several options such as scanning for manual malware (which we can do once a week, for example), blocking calls, among other things.

Download AhnLab V3

And there are two excellent apps to help you keep Android safe, if you need it! Again, as I mentioned at the beginning, in many cases an antivirus for Android It is not necessary. But if they have already been victims of a security problem, the two mentioned recommendations are the best.

Despite the many advantages that Android has over iOS, in Security at least, iOS is still superior. Discover here the Advantages and Disadvantages of Android and iOS