Over 150 million women around the globe have already chosen Flo as their menstrual calendar, fertility tracker and pregnancy assistant!

Flo is a smart and simple feminine menstrual cycle calendar and PMS symptom tracker, accurate ovulation calculator and helpful pregnancy tracker. The app Flo Period Tracker not only accurately tracks your cycle and flow intensity, but is also a sensitive regular and irregular period tracker, reliable trying to conceive app, ovulation calendar, and true fertility friend for you. Flo period diary makes accurate predictions of menstruation, ovulation and fertile days. It’s the first free period tracking app for Android, pregnancy calculator, fertility calendar, ovulation calendar for womеn that uses machine learning (AI). All women, even those with irregular period, can rely on this health tracker. Log your menstruation days & flow intensity in a handy period calendar (menstrual cycle diary), ovulation tracker and fertility calculator, schedule menstrual cycle reminders, record moods and PMS symptoms, use a due date calculator, follow a pregnancy calendar and take full control of your health with the app.
Want to know when your next period is coming? Confused by PMS symptoms? Want to take your birth control pills in time? With this free female period tracker, ovulation calculator and fertility calendar it’s easy to keep track of your menstrual cycle.

FREE PERIOD DIARY & OVULATION CALENDAR & FERTILITY CALENDAR (CALCULATOR) FOR WOMEN AND TEENS
Download this period and ovulation tracking app and:
• Track your cycle, period days and PMS with the period calendar for Android
• Log the start and the end date of menstruation, flow intensity and fertile days in the period calendar
• Track your fertility window (fertile days) and when do you ovulate to see your chance to get pregnant with the ovulation predictor
• Analyze your current and past cycles, menstrual flow with the menstrual tracker
• Get predictions for upcoming periods, ovulation days, and fertility with the period calendar
• Log ovulation tests results (positive ovulation, negative ovulation) in the app for Android
• Track basal temperature with the period calendar
• Log pregnancy tests results in the app for Android
• Log more symptoms to get improved period predictions if you have irregular periods

PREGNANCY CALCULATOR (PREGNANCY CALENDAR) & TRACKER
• See countdown to the birth of the baby
• Track the week of pregnancy
• Pick and change your pregnancy week by week
• Get interesting articles on pregnancy every day

LIFESTYLE & FITNESS TRACKER
• Add your weight, water consumption every day
• Log your physical activity every day in the app for Android
• Track your sex drive and moods every day
• Log your PMS symptoms in the period calendar app

REMINDERS
• Schedule reminders and get notifications of your period, ovulation days and fertility
• Get reminders to log weight, sleep and to drink water every day
• Get reminders on medication and contraception depending on your contraception type

GRAPHS
• Keep your period, menstrual flow, ovulation, fertility and symptoms history
• Analyze your cycle and period duration with the menstrual cycle diary
• See the graph of your BBT and ovulation days
• Analyze your weight changes and activity during the cycle with the menstrual cycle diary
• Track your sleep duration and sleep debt every day
• Control the amount of water consumed every day

MEDICAL AND SCIENTIFIC KNOWLEDGE
• Find out more about your body, cycle, ovulation, fertility and menstrual flow with the app Flo Period Tracker
• Get support from the amazing Flo Period Tracker, Ovulation and Fertility Calendar community

Download this period diary for Android and join millions of women and teens who trust their cycles to this Period Tracker & Ovulation Tracker & Fertility Calendar.

CONNECT WITH THE APP FLO PERIOD TRACKER, OVULATION & FERTILITY CALENDAR
[email protected]

Recent changes:
Dear Flo Community,
This is a technical update that helps us improve our app and make performance even better.
Thank you for updating!

Always yours,
The Flo Team
P.S.: If you like our app, please don’t hesitate to rate and review us