Estri

Identify your most fertile days and track your menstrual cycle with precision.

Whether you are trying to conceive, avoiding pregnancy, or just want to track your health, our Period Tracker & Ovulation Calendar is the perfect companion. Powered by smart AI technology, it learns your unique cycle patterns to provide the most accurate predictions for your next period, ovulation day, and fertile window.

Trusted by women for accurate cycle tracking and pregnancy planning.

KEY FEATURES

Period Tracker & Menstrual Calendar

• Log your period start and end dates with a lucid, easy-to-use calendar.

• Get reminders for your next period, PMS, and ovulation.

• Track irregular periods and see how your cycle changes over time.

• Record symptoms like flow intensity, cervical mucus, mood, and pain to understand your body better.

Ovulation Calculator & Fertility Tracker

• Trying to get pregnant? Know your most fertile days and predict ovulation with high accuracy.

• Calculate your daily pregnancy chance to plan or practice natural family planning.

• Track Basal Body Temperature (BBT) and cervical firmness for precise fertility insights.

Lifestyle & Health Reminders

• Water Reminder: Stay hydrated! Log daily water intake and get timely reminders to drink water—essential for reducing cramps and maintaining healthy skin.

• Pill Reminder: Never miss a pill again. Set discreet reminders for contraceptive pills, vitamins, patches, or injections.

Comprehensive Health Reports

• Doctor Report: Generate a professional PDF report of your cycle history, symptoms, and health data with one tap. Perfect for sharing with your doctor during check-ups.

• Analyze your health trends with intuitive charts for weight, sleep, and water intake.

• Manage PMS symptoms like cramps, acne, and headaches with personalized insights.

WHY CHOOSE US?

★ Accurate AI Predictions: Our machine learning algorithms get smarter the more you use the app, adapting to both regular and irregular cycles.

★ 100% Private & Secure: Your health data is yours alone. We do not sell your data. Backup your data to your Google account/Email ensuring you never lose your history.

★ Beautiful & Simple: An elegant, clutter-free interface designed to make tracking effortless.

★ All-in-One Solution: From your first period to menopause, and even through pregnancy—we are with you every step of the way.

Download Period Tracker & Ovulation Calendar today! Take control of your reproductive health, plan your pregnancy, and understand your body like never before.