Avast Mobile Security is a good antivirus, it detects and removes malicious applications, the Web Shield protects the user from phishing sites when they surf the web.
It supports standard android browsers (Google Chrome, Amazon Silk …)It also analyzes your files and you can schedule the application to scan your phone regularly.It offers many features like: a firewall, anti theft and unwanted call blocking, a Wifi network checker and other services.
The wifi verifier is available in free version, it gives you advice on how you can secure your network, it analyzes your home network, it also checks if our router is vulnerable to attacks thanks to its updates that it receives .
The free version of Avast provides you with virus detection and malware, while the paid version gives you the ability to lock apps, backup and anti-theft protection, which includes an option to take a picture if steal and record the thief’s voice.
In the AV-Test test report, Avast scored at a 99.9% malware detection rate and in the process of testing it has no impact on smartphone memory.