Period Tracker & Women Health

Your cycle,
beautifully understood.

Accurate period predictions, fertility window insights, and 30+ body symptoms tracked daily in a serene, private sanctuary.

Get it on Google Play

100% Private & Secure

Rated 4.8 / 5.0 Stars

Trusted by 1,000+ Women

Next Period Starts in 4 days

High Chance of Pregnancy Fertile Window (Day 14)

Core Capabilities

What can you do with Cycle Tracker?

A thoughtful, scientific toolkit designed to help you listen to your body, plan ahead with confidence, and feel empowered every day.

Accurate Cycle Tracking & Period Predictions

Smart predictive algorithms adapt to your unique rhythm, forecasting cycle start dates, expected lengths, and irregular variations with reassuring precision.

Log 30+ Symptoms & Daily Moods

From emotional nuances and cramps to cervical mucus, sleep quality, and cravings. Every signal your body sends is recorded and visualized gently.

Understand Fertility & Ovulation Windows

Clear estimations of your ovulation day and peak fertile window, whether you are planning a pregnancy or simply tuning into your reproductive health.

Deep Health Analytics & Long-Term Trends

Cycle history graphs, duration variances, and symptom patterns provide a comprehensive health summary ready to discuss with your healthcare provider.

Cycle Science

The 4 Phases of Your Menstrual Cycle

Your hormones and energy shift dynamically throughout the month. Discover how to honor and nurture your body through each distinct phase.

Phase 1: Days 1 - 5

Menstrual Phase

Estrogen and progesterone levels are at their lowest. This is your body natural cue to slow down, rest, replenish nutrients, and practice gentle self-care.

Hormone Shift Estrogen and progesterone remain at baseline low levels.

Energy Level Lower energy levels; honor your body need for restful downtime.

Wellness Advice Prioritize deep sleep, warm herbal teas, gentle heat on lower abdomen, and iron-rich foods.

App Interface

Serene, Intuitive, and Stress-Free Design

Every screen is thoughtfully crafted to offer peace of mind, zero clutter, and effortless daily logging.

Today View

Real-time cycle ring

Cycle Calendar

Periods & fertile windows

Symptom Logging

30+ health & mood indicators

Cycle Statistics

History & length variances

Detailed Reports

Clinically structured charts

Security Lock

PIN & Face ID protection

Health Guide

Self-care & cycle insights

Uncompromising Privacy

Your Data. Protected.

We believe reproductive health data is the most personal information a woman owns. Cycle Tracker is built from the ground up to protect your privacy with the highest security standards.

Anonymous Mode Use the entire application without linking your email, phone number, or personal identity.

Biometric & PIN Lock Keep your personal logs secure with Face ID, Touch ID, or a custom PIN passcode.

On-Device Local Storage Sensitive health data is encrypted and stored locally on your personal device.

0% Data Selling Strict policy: We never sell, monetize, or share your personal health logs with third parties.

Community Feedback

Loved by Over 1,000+ Women Worldwide

Real experiences from people who turned cycle tracking into a calming daily self-care ritual.

"Remarkably gentle and accurate. It predicts my period so reliably that I can plan trips and workouts weeks ahead without any stressful surprises."

Sarah M. Verified User • 8 months tracking

"The Face ID lock and lack of mandatory accounts gives me complete peace of mind. Logging my mood and sleep each evening has become my favorite mindful routine."

Emily R. Verified User • 1 year tracking

"The cycle history reports are incredibly thorough. When I went for my annual checkup, my doctor was genuinely impressed by how clean and comprehensive the data was."

Jessica T. Verified User • 6 months tracking

Questions & Answers

Frequently Asked Questions

Everything you need to know about Cycle Tracker before getting started.

How accurate is Cycle Tracker for irregular cycles?

Cycle Tracker algorithms dynamically calibrate with each entry you log. After recording 2 to 3 consecutive cycles, the system adapts to your unique variance window, offering increasingly precise prediction intervals even for irregular patterns.

Is my intimate health data safe and confidential?

Absolutely. Your health data is encrypted and saved locally on your device. We provide full Anonymous Mode (no real name, email, or phone number required), and we strictly guarantee zero selling or commercialization of your data to advertisers or third parties.

What kind of symptoms and body signals can I log?

You can log over 30 physical and emotional indicators, including menstrual flow intensity, abdominal and back cramps, mood swings, cervical mucus texture, sleep quality, energy levels, cravings, and customized personal notes.

Can I use the app to plan a pregnancy or monitor ovulation?

Yes. Cycle Tracker calculates estimated ovulation days and highlights your fertile window based on your cycle history. This helps you identify optimal days when planning to conceive. Please note that ovulation estimates are educational and not a medical method of contraception.

Can I lock the app with Face ID or a PIN passcode?

Yes. You can enable app lock inside settings to protect your diary using Apple Face ID, Touch ID, or an Android biometric sensor and 4-digit PIN code.

Is Cycle Tracker free to download?

Yes. Cycle Tracker is completely free to download on Google Play for Android, with all foundational cycle tracking, logging, and forecasting features included at zero cost.

Your cycle,beautifully understood.