TL;DR

Flo Health, the world’s largest women’s health app with 80 million monthly active users, is launching a new suite of perimenopause tools for premium subscribers in May 2026. A Wakefield Research survey found 66% of US women aged 38-50 felt better prepared for puberty than perimenopause. The tools include a Symptom Checker, Perimenopause Score, Menopause Timeline, and Relief Options. Flo’s research with Mayo Clinic and a Nature-published study underpin the clinical approach. The company became Europe’s first femtech unicorn in 2024 after a $200M Series C from General Atlantic.

Two-thirds of American women between 38 and 50 say they felt better prepared to go through puberty than perimenopause.…