Kaspersky Mobile Antivirus

The app comes with tools for scanning your device and detecting malware files. You can remove viruses and protect your personal data, as well as contacts, messages and calls. Moreover, the app keeps your financial data safe while you browse online and you can also use it to block unwanted calls and text messages.
 
It also comes with the option to filter out potentially unsafe links and websites, and tools for locating your phone in case of loss or theft. The app also comes with the option to remotely turn on alarms on the phone, lock the device or wipe all data so that no one else can access it. You can also take pictures of the person who tries to access your phone in case of theft or loss.