https://www.privacyinternational.org/long-read/4316/we-asked-five-menstruation-apps-our-data-and-here-what-we-found https://www.privacyinternational.org/long-re

https://www.privacyinternational.org/long-read/4316/we-asked-five-menstruation-apps-our-data-and-here-what-we-found https://www.privacyinternational.org/long-read/4316/we-asked... The link to the report. Quite interesting.