PCMag editors select and review products independently. We may earn affiliate commissions from buying links, which help support our testing. Learn more.

The Best Android Antivirus Apps for 2020

More phones and tablets run Android than any other mobile OS, and there's a correspondingly huge variety of malware. Based on our testing, these are the best Android antivirus apps to keep your devices safe.

Our 10 Top Picks

You Need Antivirus for Your Android

The days of computer viruses that celebrated a birthday or proclaimed endless love are long, long gone. Modern malware coders are in it for the money. It’s a business like any other, and knowing the market is important. Windows and Android make excellent targets, because they’re just not as tightly secured as macOS or iOS. It’s important to install antivirus software on your Windows desktops, but you need to protect your Android devices, too.

Android protection doesn't exist in a vacuum. The 10 products listed here are all cross-platform solutions, with protection available at least for Windows, macOS, and Android. Half of them also offer some form of iOS protection, though with a feature set that is limited by the closed nature of Apple's operating system.

Note that the ratings apply to the product as a whole, on all platforms. They don't necessarily reflect the quality of the Android product. Bad test scores on Windows might drag a product's overall score down even if its Android edition tested fine.

Testing Results From the Labs

Do these Android antivirus utilities work? We look to three independent testing labs to find out. All of the listed products appear in results from at least one lab; four show up in all three.

Researchers at AV-Comparatives challenged each Android antivirus product to defend against over 3,000 prevalent Android malware samples found in the wild. Bitdefender and Trend Micro earned a perfect 100 percent, while the other tested products came close at 99.9 percent.

Android Antivirus Lab Results Chart

The latest test from AV-Test Institute hit 16 Android antivirus solutions with thousands of malware samples. Researchers also installed thousands more non-malicious programs, to make sure that the antivirus didn't wrongly identify them as malware. They assigned each product up to six protection points for blocking malware, six points for minimal impact on performance and battery life, and six usability points for refraining from mistakenly blocking valid programs. Looking at our top ten, more than half earned a perfect 18 points, and no product scored lower than 16 points.

London-based MRG-Effitas tested a dozen products, most of which overlapped with our selection. The testers evaluated each product's ability to detect and eliminate threats before launch, and the ability to detect and neutralize threats during install. They checked more than 160 samples, ranging from Trojans to adware, with some known valid programs thrown in to check for false positives. AVG managed 97.5 percent early detection and slightly higher on installation; we assume that Avast would have scored the same, given that the two products share a code base. McAfee stumbled, earning just 75.7 percent and 85.4 percent. Avira, Bitdefender, ESET, Kaspersky, and Norton achieved 100 percent in both tests.

Malware Protection and More

All the Android products include an antivirus component that scans new apps and offers an on-demand scan as well. All but a couple of them can also run scans on a schedule, a feature perhaps more useful on Windows than Android. All of them also offer some form of safe browsing, to keep you from surfing to URLs that might try to plant malware, or fraudulent sites that might trick you into giving away your username and password for the login page they imitate.

All these apps also check your installed apps for potential privacy problems. Typically, they flag programs that have permission to do things like view your contacts, scan your call logs, learn your location, or send texts. If a communication app needs access to contacts, that makes sense. If a goofy game wants to paw through your private info, however, consider deleting it.

All but one of them include antitheft protection for a lost or stolen device. The antitheft outlier is Norton, which dropped this capability in 2019. You can find your device's location on a map. If you've just mislaid it around the house, you can trigger a noisy alarm to help you find it. You can lock the phone to keep a thief out of your apps and data. And if you determine that you'll never get the device back, you can remotely wipe it. All the apps let you manage antitheft features using an online console. Most of them offer the option of triggering antitheft events using coded text messages, and many of them also surreptitiously snap a photo of whoever is using your device.

One of the first things a typical smartphone thief does is claim the device by swapping out the SIM card. Most of our recommended apps include some form of SIM card protection. Some of them lock the device on SIM card change. Others notify you of the new phone number, so you can still send those coded text messages to invoke antitheft features.

Blocking unwanted calls and texts used to be a common feature, but ongoing changes to the Android operating system have made it more difficult. Almost half our picks don't offer this feature at present.

Bonus Features

Antivirus and antitheft are core components for any Android security app, but some go way beyond the basics. Common bonus features include backup for your contacts and photos, a battery monitor to show which apps are killing your battery life, and a task killer to send those battery hogs packing. Several of the apps warn when you connect to an insecure Wi-Fi network. Bitdefender, Kaspersky, and McAfee let you pair your phone with your Android Wear, so if you walk away from your phone, your watch can remind you to grab it.

As noted, almost all these security tools scan your installed apps and report on those that might be privacy risks. Norton and Trend Micro take that skill to the next level, reporting on apps as you view them in the Play Store, so you can avoid downloading any that might be problematic.

VPN protection is more important on mobile devices than desktops, because mobile devices connect to a wide variety of networks. Kaspersky and Bitdefender both include a bandwidth-limited VPN with their Android editions. That's nice, but Avast, Avira, and Norton include VPN protection with no bandwidth limit.

A few of these products feature less-common bonus features. ESET lets you time-schedule your call blocking, for example, to allow only family members to call you at night. Trend Micro offers to scan your Facebook settings and warn about any security problems.

Stay Safe on All of Your Devices

So, which one should you choose? It depends on just what you need to protect, but we assume you want a suite that at least installs on your Windows and Android devices. McAfee Antivirus Plus is an Editors' Choice antivirus, with protection for unlimited devices. Kaspersky Security Cloud and Norton 360 Deluxe are both Editors' Choice cross-platform security suites, and both get great lab scores on Windows and Android. Bitdefender Total Security likewise pulls in top lab scores and offers a cornucopia of features on Windows; it's our Editor's Choice for security mega-suite. You won't go wrong with one of these four, but the others have their own merits. Click through the links, read the full reviews, and make your choice.

Where To Buy

Compare Specs: Our Antivirus Picks

Our Pick
Rating
Application Privacy Scan
Snaps Photo of Thief
Blocks Unwanted Calls
Warns of Insecure Wi-Fi
Pairs With Android Wear
Rates Apps in Play Store
Bitdefender Total Security
Editors' Choice
4.5 Review
Kaspersky Security Cloud
Editors' Choice
4.5 Review
Norton 360 Deluxe
Editors' Choice
4.5 Review
McAfee AntiVirus Plus
Editors' Choice
4.0 Review
Trend Micro Maximum Security
4.0 Review
AVG Internet Security - Unlimited
63.99 20% Off - Limited Time at AVG
3.5 Review
Avira Prime
3.5 Review
Avast Premium Security
$69.99 at AVAST
3.0 Review
ESET Smart Security Premium
$59.99 at ESET
3.0 Review
F-Secure Safe
3.0 Review

Antivirus Best Picks

Antivirus Reviews

Further Reading

About Neil J. Rubenking

Neil J. Rubenking
Neil Rubenking served as vice president and president of the San Francisco PC User Group for three years when the IBM PC was brand new. He was present at the formation of the Association of Shareware Professionals, and served on its board of directors. In 1986, PC Magazine brought Neil on board to handle the torrent of Turbo Pascal tips submitted by readers. By 1990, he had become PC Magazine's technical editor, and a coast-to-coast telecommuter. His "User to User" column supplied readers with tips and solutions on using DOS and Windows, his technical columns clarified fine points in programming and operating systems, and his utility articles (over forty of them) provided both useful programs and examples of programming in Pascal, Visual Basic, and Delphi. Mr. Rubenking has also written seven books on DOS, Windows, and Pascal/Delphi programming, including PC Magazine DOS Batch File Lab Notes and the popular Delphi Programming for Dummies. In his current position as a PC Magazine Lead Analyst he evaluates and reports on security solutions such as firewalls, anti-virus, anti-spyware, ransomware protection, and full security suites. Mr. Rubenking is an Advisory Board member for the Anti-Malware Testing Standards Organization, an international non-profit group dedicated to coordinating and improving testing of anti-malware solutions.

Read the latest from Neil J. Rubenking