Protect your system with the latest software

Avast Premium Security 2021, 10 Multi-Devices 1 Year 10 Available

Avast Premium Security Multi-Device


Our most powerful, comprehensive protection for all your devices


Windows - The world’s largest threat-detection network, cloud-based artificial intelligence, and light-speed behavioural analysis put our Windows antivirus above all others.


Mac - Our custom-built Mac security blocks malware, malicious websites, and unsafe email attachments in real-time, and even warns of threats to your home network.




Android phone and tablet - Our feature-packed Android app includes anti-malware protection, a VPN for secure Wi-Fi browsing anywhere, remote anti-theft controls, and so much more. At home or on the go, we’ve got you covered Avast Premium Security Multi-Device protects you on desktop, laptop, phone, or tablet.

  • Our iOS app packs a VPN for secure Wi-Fi browsing anywhere, an encrypted vault for unlimited private photos, and Identity Guard to detect leaked passwords and protect your identity. iPhone and iPad