When a 12-year-old girl in the Czech Republic suspected that something was off with a popular app that was circulating on TikTok, she knew what to do — report it to Avast. The Avast team followed up and found a total of seven adware scam apps that were available on both the Google Play Store and the Apple App Store. The apps have been downloaded more than 2.4 million times and are reported to have earned their creators around $500,000.
