21682
Abstract from the article titled, "Before Using Birth Control Apps Consider Your Privacy" posted on Wired.com: "Natural Cycles’ privacy policy states that in using the app each user grants the company and any of its partners broad rights to “use, reproduce, distribute, modify, adapt, prepare derivative works of, publicly display, publicly perform, communicate to the public, and otherwise utilize and exploit a user's anonymized information.”
22991
An article posted in the Journal of the American Medical Association identified that some of the highest-ranking health apps used to assist people with mental health conditions (e.g. depression) and smoking cessation were sharing data with Facebook and Google services and that only a third disclosed such practices.