Your Apps Are Watching You
A WSJ Investigation finds that iPhone and Android apps are breaching the privacy of smartphone users
Few devices know more personal details about people than the smartphones in their pockets: phone numbers, current location, often the owner's real name—even a unique ID number that can never be changed or turned off.
These phones don't keep secrets. They are sharing this personal data widely and regularly, a Wall Street Journal investigation has found.
An examination of 101 popular smartphone "apps"—games and other...