Flo

Flo is a health and wellness app focused on tracking women's menstrual cycles, fertility, and reproductive health.

The app allows users to log their periods, symptoms, and lifestyle data to predict ovulation, fertile windows, and period dates.

Flo also offers wellness advice, expert articles, and symptom monitoring for various stages of life, including pregnancy and menopause.

Data Privacy: Flo utilizes cloud storage and has engaged in third-party data sharing. They also introduced an "Anonymous Mode" to enhance privacy, but past practices have raised concerns. Flo does have dual ISO certifications.