Avast (styled "avast!") is a brand of antivirus software developed by AVAST Software s.r.o. for Microsoft Windows, Mac OS X, Android and Linux users. The software products have a user interface available in 45 languages. The name Avast originates from "Anti-Virus Advanced SeT"
Protect your mobile device with 360 Security, a top of the line free security app designed to protect your Android phone against the latest virus, malware, system vulnerabilities, and privacy risks. The app also cleans application caches and junk files from your system