If you have polycystic ovary syndrome, you know that most period trackers don't work for you. They assume regular 28-day cycles and fail miserably when your period arrives weeks early - or doesn't arrive at all. Eve Day is different.
We built Eve Day with PCOS in mind from the start. Our AI adapts to irregular cycles ranging from 21 to 90+ days, learns your unique patterns, and provides predictions that actually reflect YOUR body - not some textbook average.
When you set PCOS as your health condition during setup, Eve Day automatically adjusts prediction algorithms, symptom tracking options, and insights to match your needs.
Eve Day's AI doesn't panic when your cycles vary by weeks. Our system categorizes your cycle regularity and adjusts predictions accordingly:
Unlike apps that max out at 35 days, Eve Day comfortably handles cycles of 60, 90, or even longer. We know PCOS cycles can be unpredictable, and our tracking adapts to whatever your body does.
Eve Day helps you distinguish between a PCOS-typical long cycle and a genuinely missed period. Our health flags alert you when patterns change significantly, so you can discuss them with your healthcare provider.
PCOS affects far more than just your period. Eve Day helps you track the full range of symptoms that matter for managing polycystic ovary syndrome.
PCOS symptoms often correlate with lifestyle factors. Eve Day tracks sleep quality, stress levels, exercise, and diet flags to help you identify what makes your symptoms better or worse.
Our machine learning models were trained to handle the irregularity and variability that comes with PCOS. The AI learns YOUR patterns, not a generic cycle model.
When you select PCOS as your condition, Eve Day uses specialized prediction models that:
Despite the irregularity of PCOS, patterns often exist. Eve Day's AI identifies correlations like stress-triggered cycle delays or sleep-related symptom flares that you might not notice on your own.
Eve Day provides PCOS-specific educational tips on managing symptoms, including the role of stress, insulin, and lifestyle factors in PCOS management.
Managing PCOS often requires working closely with healthcare providers. Eve Day helps you make the most of every appointment with comprehensive health reports.
Generate professional PDF reports you can share with your gynecologist, endocrinologist, or primary care provider. Real data helps your healthcare team make better decisions about your PCOS management plan.
PCOS is one of the leading causes of fertility challenges. If you're trying to conceive, Eve Day's fertility tracking features are designed to work even with irregular ovulation.
Track multiple fertility signals to identify ovulation when it happens:
Eve Day provides honest predictions that account for PCOS-related anovulation (cycles without ovulation). Rather than false optimism, we give you realistic fertile window estimates based on your actual data.
Health condition data is extremely sensitive. Eve Day keeps your PCOS diagnosis, symptoms, and cycle data completely private - stored only on your device.