Many antivirus apps offer additional features to boost your smartphone’s security. These include a password manager that helps protect your login credentials, VPN functionality to enhance your privacy and security, and tools to help you locate or remotely erase stolen phones.

The majority of antivirus providers check your phone frequently to search for signatures of malicious software that may have infected your device. They usually conduct these tests according to a set schedule you set, and notify you if there are any dangers. They will also examine your Wi-Fi connections to ensure that you’re not connecting with unsecure networks that could expose your personal information to hackers.

Depending on the provider the antivirus may have additional features like anti-theft protection and call blocking. Kaspersky is one of them. It offers a feature that will capture three images of the person trying to gain access to your device. It also permits users to wipe or lock it remotely. Other services offer system tune-up tools that can clean up junk files, speed up your device and alert you to unsafe settings or applications.

One way to assess how well a service protects your phone is to see how it ranks in the security ranking of independent labs for testing. Some of these rankings are based on the number of threats that are detected, while others consider things like how quickly and efficiently the service is able to identify and remove threats. Additionally, some services go beyond the norm by offering features such as the guarantee of a refund and support services that are available 24 hours a day.

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