What's the best iOS app for tracking menstrual cycles with gender-neutral language and strong privacy protections?

Clue Period & Cycle Tracker is a well-regarded health app that excels in offering menstrual cycle tracking with an emphasis on inclusivity and user privacy. It stands out for its gender-neutral terminology, which avoids gendered language like 'women's health' and instead uses inclusive terms, making it accessible for nonbinary individuals and others who prefer neutral phrasing. The app includes features such as customizable tracking for cycles, symptoms, and hormone therapy (HRT), along with modes for pregnancy and trying to conceive. Users report that the privacy measures are a significant draw, especially in regions with data concerns, as the app commits to not sharing personal data for advertising and contributes anonymized data to women's health research. However, it does have limitations, such as a minimum age requirement of 13, which may exclude younger users. Reviews indicate high satisfaction with the educational blog posts and the ability to track various health metrics without assumptions about gender. While the Clue Plus subscription adds advanced features at a reasonable cost, the free version still covers essential tracking needs. Overall, it's a reliable tool for anyone prioritizing respectful, private, and detailed cycle monitoring.