BBC: How period trackers share your private details
A BBC investigation examines how period tracking apps share sensitive reproductive health data with third parties, with privacy advocates warning that even revealing a person's use of such an app can expose them to legal and personal risk.
Why this matters: Period apps collect some of the most sensitive data a person can generate. That data does not stay on your phone. It moves to advertisers, data brokers, and potentially law enforcement. You may not care who knows your cycle. But in a post-Roe environment, that information can signal a pregnancy, a missed period, or a termination to people with authority to act on it. The app you downloaded for convenience could become a paper trail you never agreed to create.
Who should care: Lawyers · Privacy officers · Compliance · Healthcare professionals · General readers · Policy
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