Best Android antivirus? The top 10 tools

The following are the 10 best antivirus tools for Android, according to AV-TESTâs November 2017 evaluations of 21 Android security apps. (The AV-TEST Institute is a Germany-based independent service provider of IT security and antivirus research.) Each Android antivirus software app listed below received perfect protection and usability scores of 6.0. The apps are in alphabetical order.
1. Avast Mobile Security 6.7
Avast Mobile Security 6.7 managed Android malware detection in real-time 99.8 percent of the time, compared to an industry average of 94.8 percent. It found the latest Android malware discovered during the previous four weeks 100 percent of the time, versus the industry average of 96.9 percent.
The app doesnât negatively affect battery life or cause the device to get sluggish during normal use. It registered zero false warnings during installation and use of legitimate apps from Google Play or third-party app stores.
Mobile Securityâs safe browsing features help protect against phishing attacks and malicious websites, and it offers anti-theft features such as remote wipe. Additional features not evaluated by AV-TEST include an app lock and a privacy advisor.
2. Bitdefender Mobile Security Version 3.2
Bitdefenderâs Android malware detection in real-time is 100 percent, and it discovered the newest Android threats discovered in the last four weeks 100 percent of the time as well. For usability, the app gets big check marks for not dragging down battery life or device speeds. AV-TEST found zero false warnings during installation/usage of legitimate apps from Google Play and third-party app stores.

AV-TEST Institute
Unlike some Android malware protection apps, Bitdefenderâs Mobile Security offers anti-theft features, including remote lock, wipe, and locate, as well as safe web browsing and phishing protection. Like many other Android security tools, it doesnât include message filtering or call blocking and doesnât support all types of encryption. Additional features not evaluated include app lock, a privacy advisor, and account privacy.
3. G Data Internet Security Version 26.1
G Dataâs Internet Security has more features than many of its other top-rated competitors. AV-TEST checked the boxes for remote lock, wipe, and locate; call blocking; message filtering; safe browsing; parental control; and support for all encryption. The only âxâ the app received was for not enabling personal data to be saved to an SD card or cloud storage.
Otherwise, Internet Securityâs real-time Android malware detection rate was 100 percent, while it detected threats discovered in the past four weeks 100 percent. The excellent usability score resulted from not negatively affecting battery life, dragging down device performance, or generating too much traffic. The app issued zero false warnings during installation and use of legitimate apps from Google Play and third-party app stores.
4. Kaspersky Lab Internet Security Version 11.15
Kaspersky Labâs Android malware scanner caught the latest Android malware in real-time 99.7 percent of the time and the latest threats discovered over the prior month 100 percent of the time. The appâs perfect usability score results from not impacting battery life or slowing performance. The feature set is more robust than most, with remote locking, wiping and location; call blocking; message filtering; and safe browsing/anti-phishing protectionâthough G Dataâs Internet Security product offers a few more features. Additional features not tested include privacy protection and anti-phishing protection for texts.
5. McAfee Mobile Security Version 4.9
McAfee Mobile Security Android malware scanner detected bugs in real-time 99.9 percent of the time, but caught bugs discovered in the last four weeks 100 percent. As with all other apps in this roundup, usability was stellar. The appâs feature set is strong, including a full set of anti-theft tools, call blocking, safe browsing and phishing protection, and the ability to save personal data to an SD card or the cloud. Mobile Security doesnât support all types of encryption, however, or text message filtering. Other features not tested include a battery optimizer, privacy, and app lock.
6. PSafe DFNDR 5.0
PSafe DFNDR 5.0 did a flawless job of Android malware detection in real-time as well as the threats discovered in the previous four weeksâ100 percent detection in both cases. DFNDR also earned high marks for not impacting battery life, slowing the device during normal use, or generating too much traffic on the device. It issued zero false warnings during installation and use of apps from Google Play or third-party app stores.

AV-TEST Institute
DFNDR offers safe browsing and protection from phishing as well as the ability to block calls from specific or unknown numbers. It also offers anti-theft features such as remote locking, wiping, or locating your device, according to AV-TEST.
7. Sophos Mobile Security 7.1
When it comes to Android malware detection, Sophos Mobile Security 7.1 gets the job done 100 percent of the time. The appâs perfect usability score comes from having a light touch in impacting battery life, not slowing down the device, and not generating excess traffic on the device. Zero false warnings were detected when installing and using apps from Google Play or third-party app stores.
Mobile Security includes the trio of anti-theft features AV-TEST looked for: remote lock, wipe, and locate. Other features include call blocking (of specific and unknown numbers) and protection from phishing attacks and malicious websites. Additional features not tested include a privacy advisor, security advisor, and app protection.
8. Symantec Norton MobileSecurity Version 3.23
Symantec Norton MobileSecurity is among the most full-featured Android malware detection suites in this top 10 round-up. Along with all three anti-theft features, it offers call blocking, safe browsing/phishing protection, and personal data back up to SD cards and the cloud. Additional features not tested include an app advisor. MobileSecurity detected new malware in real-time as well as those discovered in the past month 100 percent of the time. Performance was top-notch, with no impact on battery life and device performance.
9. Tencent WeSecure 1.4
With Tencentâs WeSecure, you wonât get anti-theft features (remote lock, wipe, and locate). AV-TEST didnât list any additional noteworthy features that werenât tested, but youâll get call blocking, safe browsing/anti-phishing protection, and the ability to backup personal data to SD cards or the cloud. The app aced real-time detection of new malware, catching it 100 percent of the time, and it detected new malware reported in the previous four weeks 100 percent of the time. Usability was excellent, with no downsides for battery life or performance and no false warnings.
10. Trend Micro Mobile Security and Antivirus 9.1
Trend Microâs Mobile Security and Antivirus checks most of the feature boxes: anti-theft, call blocking, text message filtering, safe browsing and anti-phishing protection, and parental control. Plus, there are a privacy scanner, messenger protection, and network protection. The app achieved a 100 percent detection rate for new malware in real-time as well as for threats discovered in the past four months. Usability was excellent, too, with no drag on battery life or performance and zero false warnings.
The state of Android security
Research from the AV-TEST Institute shows that Android malware samples collected have increased sizably every year. In 2014, the total was more than 326 million. The next year, the malware tally reached more than 470 million. In 2016, AV-TEST recorded nearly 597.5 million samplesânearly double the amount from two years earlier.

AV-TEST Institute
By 2019, mobile malware will comprise about 33 percent of all malware reported in standard tests, up from 7.5 percent today, according to Gartnerâs August 2017 âMarket Guide for Mobile Threat Defense Solutions.â Though iOS devices arenât immune from malware, âThe mobile malware threat is primarily coming from Android,â said Dionisio Zumerle, research director at Gartner. The threat should be a concern for all companies with Android users, he saidâespecially those with large fleets of Android devices or that are in high-security verticals such as finance, healthcare, and government.
Android malware is getting more sophisticated, too. Consider DoubleLockerâAndroid ransomware that IT security firm ESET recently detected. DoubleLocker is capable of changing a deviceâs PIN, preventing users from accessing their devices. It can encrypt the data on the device. Thatâs a double whammy, the likes of which havenât been seen before in the Android ecosystem, according to ESET.
The good news? âAndroid security is improving, and the diversity of security applications available for the platform is strong,â said Nick FitzGerald, senior research fellow at ESET. âThat means thereâs more than one set of hurdles the bad guys must clear to have a highly successful malware campaign.â
This story, “Best Android antivirus? The top 10 tools” was originally published by CSO.