Antivirus software keeps your phone secure from malware and other threats, but many of them also provide additional features that improve your smartphone's security. These include a password manager to help protect your login information, VPN functionality to enhance your privacy and security and tools to help you locate or remotely erase stolen phones.

The majority of antivirus services scan your phone regularly to find signs of malware which could have infected the device. They typically run these tests according to a set schedule you decide to set, and will notify you if there are any dangers. They will also examine your Wi-Fi connection to ensure you're not connecting to unsecured networks which could expose your personal information to attackers.

Depending on the provider Certain antiviruses may come with additional features like anti-theft protection and a appsguide.org/nordpass-review-2021 call blocker. Kaspersky for instance, has a feature that can take three pictures of the person who is trying to gain access to your device. It also allows users to wipe or lock it remotely. Other services offer system tune-up tools that can get rid of junk files, speed up the performance of your device and alert you to unsafe settings or applications.

You can assess how well your phone is protected by looking at the scores of independent testing labs. Some of these rankings are based on the number of detected threats, while others focus on things like how quickly and efficiently the service identifies and removes threats. In addition, some services go beyond the norm by offering features such as a money-back assurance and customer support that is available 24/7.