https://www.dekut.com/Technology,USA/apps-installed-on-millions-of-android-phones-tracked-user-behavior-to-execute-a-multimillion-dollar-ad-fraud-scheme/ Steven Schoen received an email from someone named Natalie Andrea who said she worked for a company called We Purchase Apps. She wanted to buy his Android app, Emoji Switcher. But right away, something seemed off. Tue, 23 Oct 2018 23:23:18 UTC en