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

Most antivirus applications will examine your phone on regular basis to check for malware signatures that may have infected the phone. They typically run these checks according to a timetable you set, and notify you if there are any dangers. They will also determine if you are connected to a vulnerable network that could expose your information to attackers.

Certain antiviruses can come with additional features, like anti-theft or a call blocker, based on the provider. For instance, Kaspersky offers a feature that allows you to take a picture of the person who is trying to what is total av unlock your phone 3 times. It also lets you wipe or lock the device remotely. Other services offer system tune-up tools that can remove junk files, speed up the performance of your device and alert you to unsafe settings or apps.

You can assess how well your phone is secure by analyzing the ranking 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 effectively the service can identify and eliminate threats. In addition, certain services go the extra mile by providing features like a money-back assurance and support services that are available 24 hours a day.