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Track
Your Fertility Journey
The most advanced period and fertility tracker that learns your unique cycle patterns. Science-backed predictions, complete privacy, beautiful design.
Available on iOS and Android • No credit card required
Powerful Features
Everything you need to understand your body, track your cycle, and achieve your fertility goals
Cycle Tracking
Advanced algorithm learns your unique patterns to predict periods, fertile windows, and ovulation with remarkable accuracy.
Symptom Logging
Track mood, energy, pain, discharge, and 30+ symptoms to understand your body's signals throughout your cycle.
Fertility Insights
Get personalized insights about your fertile window, conception probability, and optimal timing for trying to conceive.
Health Analytics
Visualize your data with beautiful charts and identify patterns across cycles to share with healthcare providers.
Pregnancy Mode
Seamlessly transitions to pregnancy tracking with week-by-week development, appointments, and kick counter.
Privacy First
Your data is encrypted end-to-end and never shared. Optional passcode and Face ID protection for complete privacy.
Who Uses Bloom
Whether you're trying to conceive, prevent pregnancy, or simply understand your body better
Trying to Conceive
Couples using fertility awareness methods to optimize their chances of conception.
Cycle Awareness
Women seeking to understand their bodies and hormonal patterns better.
Birth Control
Those using fertility awareness as a natural contraception method.
Health Monitoring
Tracking cycles for PCOS, endometriosis, or other reproductive health concerns.
Why Bloom is Different
Not all fertility apps are created equal - here's what sets us apart
Science-Backed Algorithm
Developed with reproductive endocrinologists using the latest research in cycle science and machine learning.
Personalized to You
Unlike generic calculators, our AI learns YOUR unique patterns, accounting for irregular cycles and variations.
Comprehensive Tracking
Track everything from basal body temperature to cervical mucus, medications, exercise, and intimate activity.
Medical-Grade Privacy
HIPAA-compliant security, encrypted data storage, and complete control over your information.
Success Stories
Read how Bloom has helped women understand their bodies and achieve their goals
"After 8 months of trying, Bloom helped us identify my actual fertile window - turns out it was 3 days earlier than I thought! We conceived the very next cycle. This app changed our lives."
"I recommend Bloom to my patients because the data visualization is excellent for clinical consultations. The symptom tracking helps us identify patterns and potential issues much faster."
"I've used Bloom for 5 years - from tracking cycles, through conception and pregnancy, and now postpartum. The privacy features and ad-free experience make it worth every penny."
Frequently Asked Questions
Everything you need to know about Bloom Fertility
Get in Touch
Have questions? Need support? Our team is here to help!
Start Your Journey Today
Join hundreds of thousands of women who trust Bloom for accurate cycle tracking, fertility insights, and complete privacy.
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