Cyster: PCOS Care

Cyster is a private PCOS wellbeing companion designed to help you understand patterns in your cycle, symptoms, nutrition, movement, sleep, hydration, and everyday health.

Cyster is 100% free to use i.e. no subscriptions, paywalls or in-app purchases required.

With Cyster, you can: • Track your cycle, symptoms, mood, sleep, meals, movement, hydration, and medications • Explore personalized PCOS-friendly recipes, workouts, and educational resources • Connect Apple Health to bring selected wellbeing information into one place • Chat with a supportive AI-powered wellbeing coach • Review trends and visual insights across Day, Week, Month, and Lifetime views • Create a clinician-friendly summary that you choose when and how to share • Keep your profile and wellbeing logs stored locally on your device

Cyster is designed for educational and general wellbeing support. It does not diagnose, treat, cure, or prevent any medical condition and is not a substitute for advice from a qualified healthcare professional

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cyster-web.vercel.app/privacy/