Avast Premium Security is complete online protection for all of your computers, phones, and tablets. Protect up to 1 device with custom features for PC, Mac, Android, and iOS. Safely shop and bank online Avast Premium Security protects you against spoofed (fake) websites by scanning for security risks on both your computer and mobile phone, so you can finally shop and bank online safely on any device.

• Avast Premium Security fully protects all of your devices against havoc-wreaking ransomware, so you don t become the victim of digital extortion
• The world s largest threat-detection network, cloud-based artificial intelligence, and light-speed behavioral analysis put our antivirus above all others
• Stops spyware from snooping through your tax files, health records, and other sensitive documents