20M installs
>1.5M monthly active users
30 languages
WomanLog is a popular and trusted period and fertility tracking app available for iOS and Android. With over 20 million downloads worldwide, WomanLog helps users track their menstrual cycle, ovulation, symptoms, mood, and fertility in a secure and private environment. The app is GDPR-compliant, does not sell user data, and includes advanced features such as cycle predictions, reminders, pregnancy mode, and customizable health tracking based on real user data.

WomanLog

Period Tracker & Calendar

A menstrual and fertility calendar for women.
  • Extremely reliable
  • Very helpful
  • Easy to use
  • Great features
  • Excellent choice

Key Features



Period tracker for both regular and irregular cycle.
Period, fertility and ovulation forecast. Standard and advanced mode (on the basis of the previous cycle data and depending on the fluctuations of the cycle length during the previous months).
Over 100 symptoms, other options like weight, BBT, moods, pills, sex life, cervical mucus, graphs and much more.
Various daily reminders: Menstruation, Ovulation, Weight, BBT, Multivitamin pill, Breast self-exam, Contraceptive pill, NuvaRing, Contraceptive patch, Depo-Provera injection, IUD.
Sharing data with your partner and data sync between multiple devices.
Dark mode