![As smartphones and their apps collect increasing amounts of data on their users, concerns are rising about breaches in privacy for those users.](/images/uploads/_small/illinois_map.jpg)
How Private is Your Health Tracking App Data?
There are various health tracking apps that log your runs, and your calories burned, and even predict your next menstruation cycle. But how private is all that data?
There are various health tracking apps that log your runs, and your calories burned, and even predict your next menstruation cycle. But how private is all that data?