IPhone and Android apps breach privacy - WSJ.com
Apple's iPhones and Google's Androids Send Cellphone Location - WSJ.com
Google to Offer More Privacy for Owners of Wi-Fi Routers - NYTimes.com
Mozilla's Boot to Gecko: do not track appears on a mobile OS
What is the price of free?
What they know - Mobile - WSJ
Free apps pose hidden privacy, security risks, Juniper study warns
Massive Google Play Privacy Issue • Internet Hugbox
Google’s Android ad ID targeted in strategic GDPR tracking complaint | TechCrunch