Investigation: popular analytics platform Sensor Tower has used VPN and ad-blocking apps on iOS and Android with 35M+ downloads to quietly collect data on users (Craig Silverman/BuzzFeed News)

Craig Silverman / BuzzFeed News:
Investigation: popular analytics platform Sensor Tower has used VPN and ad-blocking apps on iOS and Android with 35M+ downloads to quietly collect data on users  —  Sensor Tower, a popular analytics platform for tech developers and investors, has been secretly collecting data from millions …