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To ensure that your Android device is safe from any malware or other threats, an antivirus app is the way to go. Fortunately, most major antivirus services have an Android app to help keep your device secure, often for free. To fortify your smartphone even further, check out our roundup of the best free VPNs for Android —a great way to protect your privacy and guard your data while using public Wi-Fi. Our top pick is Avira for a few reasons. From the former it earned Avira also has a wider number of features.
Beyond the virus scanner, it has MB of VPN usage per day, some storage-optimizing features, identity protection, and a permissions manager. If you want something much simpler, and that has equally good protection rankings look no further than Bitdefender. The Romania-based company actually has two apps in the Play Store. The free version does exactly what it says: scans your phone when you ask it to. Bitdefender earned percent from AV-Test for real-time attacks and widespread malware tests for March It got top marks from AV-Test with percent protection for the real-time and widespread malware tests.
Over at AV-Comparatives , however, the detection rate was It can scan apps and files, clean-up junk files, and scan your current Wi-Fi network. That last feature requires an AVG account. If you prefer Avast, which owns AVG, that app is good too. It had the same protection scores as AVG and pretty much the same feature set for free. AV-Test gave it For the widespread malware test, meanwhile, Sophos earned percent. For major features, Sophos offers a lot including malware scanning for apps and files, malicious web page blocking, a link checker for protection against malicious links, Wi-Fi network scanning, and a privacy advisor.
Pretty much all the features you can expect in a free app are like the ones we highlighted here. For these antivirus apps we installed and ran the app for each selection, as well as consulted with third-party testing firms to see what kind of protection scores the apps received. A free service should be a long-term service with an option to upgrade to a better version of the app with a subscription. There are an absolute ton of antivirus choices for Android users, but these four should be at the top of your list.
Maybe, but probably not. Antivirus software scans files and applications to ensure there are no harmful threats or malware present. The longer the time frame between each scan, the more things the AV will need to check. It is recommended that you set your scans to run more frequently or even at night so as to not affect your phone usage. Nowadays, the best antivirus software even comes with features that help mitigate these effects such as cloud-based scanners, smart scan technology, quick scans, and the automated scheduling of more intensive scans.
Yes, a mobile antivirus will continually run in the background slowly draining your battery. This is one unfortunate tradeoff for the added protection that a mobile antivirus application will provide. In order for the antivirus to be effective at searching for bugs and other threats, it needs to continuously operate in the background while your phone is turned on.
This will not only consume some battery power, but it will also take up some processing power, slowing down your phone to some extent. These are often fairly minor drains on your phone and the added security that mobile antivirus applications bring typically far outweighs these inconveniences.
In a perfect world, your antivirus software will halt any malicious apps or downloads and clean the infected files for you. Typically, the antivirus will notify you of the threat and try to quarantine the infected file in order to keep it from spreading. Once isolated, the software will give you the option to try to remove the infection or delete the file altogether. Avira Security for Android — Best overall.
Pros Offers very good value Excellent antivirus protection. Cons VPN is lacking. Bitdefender Antivirus for Android — Simpler option. Pros Affordable Scans are fast and effective. Cons Malware scans require internet connection. Pros Easy-to-use interface Nice set of features for a free service. Cons Malware protection isn't perfect. Sophos Intercept for Mobile — Ad-free. Pros No ads Good threat detection. Cons Support is a little difficult to reach.
FAQ 1. Will antivirus software slow down my phone? Will a mobile antivirus use up a lot of battery? What should I do if my antivirus detects a threat?
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