Antivirus apps keep your smartphone free of malware and other threats, however many of them also offer extra features that help boost the security of your smartphone. They can include the ability to manage passwords to secure your login data, VPN functionality to enhance your privacy and security and tools to help you locate or remotely wipe stolen phones.

The majority of antivirus services will examine your phone on regular basis to identify malicious software signatures that may be causing the problem. They usually conduct these tests according to a schedule you decide to set, and will notify you if there are any threats. They also look to determine if you are connected to an unsecured network that could expose your data to attackers.

Based on the provider Certain antiviruses may come with additional features like anti-theft protection and call blocking. For instance, Kaspersky offers a feature that can take a photo of the person who is trying to unlock your phone three times, and it also allows you to lock or wipe the device remotely. Other providers offer tools for tuning up your system to eliminate junk files, speed up your device and alert you of unsafe settings or apps.

An excellent way to determine the level of security a service offers your phone is to see how it performs in the protection scores of independent testing labs. Some of these rankings are based upon the number of threats found as well as other factors like how fast the service identifies threats and eliminates them. Some companies go above and beyond, offering features like a money back guarantee and 24/7 customer assistance.

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