A recent international privacy study found that 42.55% of free applications on Google Play could share data with Facebook and many popular applications shared data with Facebook when the second one opened.
According to the study, 61% of applications the group tried to automatically transfer data to Facebook at the time the user opened the application, regardless of whether or not this person has an account of Facebook or if you are signed in to this account on your device.
Do not suppress Facebook: just be more intelligent on Facebook
Facebook is a mess now. And there are many pieces of reaction that are equally messy …
Read more To read
Some of these applications send detailed information to the social network that can be considered sensitive. For example, Kayak sends Facebook information about people's flight searches, including the city of departure, the date and airport, as well as where you plan to go, how long you want to stay and how many people are traveling with them. It also shares information about the type of ticket someone is looking for.
Other popular applications that determine how to send data to Facebook include MyFitnessPal, Duolingo, Skyscanner, TripAdvisor, Spotify, Yelp, Shazam and Indeed.
According to reports, Facebook has fixed the problem through a new version of its development kit, but these applications do not yet have to implement it, or at least implement it correctly, Engadget reports
The problem does not seem to affect the iOS versions of the applications.
You can check the complete report here here. Detailed reports are also created for all applications that transmit data to Facebook immediately when the application is launched.
If you use any of them, it's worth knowing what information you share when you do it.