Celebrate with us
100 million downloads

of our Mobile Security
& Antivirus Android package


We’re giving you a chance to win 100 million minutes* of avast! Premium Mobile Security.
(*That’s 190 years, which we’re considering a lifetime.)

Twitter rules

  • Follow @avast_antivirus.
  • Retweet this Tweet to your followers.
  • The first 1000 people to follow and RT will receive a 1-year license of avast! Premium Mobile Security.
  • Voucher codes will be distributed from @avast_antivirus within 10 days via Direct Message.

Facebook rules

  • Become an avast! Fan on Facebook
  • Enter the quiz and answer all 10 questions correctly.
  • Answer a bonus question (Win an AVAST teddy bear!)
  • We are giving away 1000 licenses of avast! Premium Mobile Security, 10 teddy bears, and one winner will receive LIFETIME PROTECTION!
    More detailed Terms & Conditions

Here are some more big numbers from Avast:

  • 47 million sensors worldwide detecting new threats
  • 3,500,000 phone threats found and neutralized
  • 2,200,467 lost phones tracked and found
  • 600,000 instances of phones remotely locked
  • 54,000 thefties photographed

Your browser is obsolete.

1. On 8 April 2014, Microsoft stops support for Internet Explorer browsers running on Windows XP. This will put your computer and data, such as credit card and online banking details, at greater risk to hackers and malware.

2. Several browser alternatives exist, but we at AVAST use and recommend Chrome, as we find it to be the most-secure option available.