alternatives

Clue Alternative: Period Trackers Without Cloud Storage

Clue stores cycle data server-side. If you want a tracker that keeps everything on-device with no mandatory account, here are the alternatives.

What Clue Gets Right Clue is headquartered in Berlin, which means it operates under GDPR. It has no FTC enforcement history and no documented enforcement for direct data selling violations. What Independent Investigations Found The privacy picture is more complex than the brand positioning suggests. The Norwegian Consumer Council's January 2020 "Out of Control" report found that 10 analyzed apps including Clue collectively fed personal information to at least 135 third party advertising and profiling companies, sharing Android Advertising IDs, IP addresses, device identifiers, and demographic data. Privacy International conducted a DSAR investigation in December 2020 and found that every interaction with Clue resulted in data stored on servers linked to user ID, device ID, and location precise enough to identify the researcher's borough. Clue initially failed to provide a complete list of third parties receiving data. In May 2022, Vice/Motherboard reporters purchased data from data broker Narrative for approximately $100 that identified Android devices with Clue installed. Narrative subsequently removed all pregnancy and menstruation app install data. Mozilla's August 2022 Privacy