Story
The privacy problems hidden in your period tracker
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Overview
Some period tracking apps are sharing users' health data, raising privacy concerns. Stardust claims to protect user data but may have different definitions of privacy compared to users, according to a new report.
Summary from bbc.com.
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Community reactions
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Hacker News · bbc.com
Hacker News discussion ↗
Historical count: 5 · 5 saved in sample · Historical sample
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Based on 5 sampled comments from this thread. Analyzed 2026-07-17.
- Praise: Euki stands out as a beacon of privacy in a sea of invasive apps, storing data locally and letting users stay completely anonymous — a game changer for personal data security.
- Praise: MacroFactor is praised for its commitment to user privacy and a straightforward business model, proving that not all apps need to monetize user data for profit.
- Concern: The overwhelming majority of period tracker apps are just 'you're the product' types, with privacy and security issues that are frankly disappointing.
- Concern: The trend of problematic analytics in period apps highlights a growing frontier for security concerns, especially with third-party data collection.